# What Is Lucid Dreaming? What Research Shows Canonical: https://oniradreams.com/en/blog/what-is-lucid-dreaming Language: en Updated: 2026-11-07 Author: Onira Editorial Team What is lucid dreaming? Learn how researchers define it, how it was first verified in the lab and what studies say about techniques and limits. By: [Onira Editorial Team](https://oniradreams.com/en/blog/author/onira-editor-ekibi) · Published 7 November 2026 · Updated 7 November 2026 · 5 min read > **Short answer:** Lucid dreaming means being aware that you are dreaming while the dream continues. It was verified in a sleep laboratory in 1981, when dreamers sent agreed eye signals from REM sleep. Studies of induction techniques report mixed results, so no method is guaranteed, and the experience varies widely from person to person. Lucid dreaming is dreaming while you know that you are dreaming. The scene around you is a dream scene, but part of you recognises it as one. This post sets out how researchers define and verify lucid dreaming and what they say about learning it. ## What exactly is a lucid dream? In a typical dream you accept what happens without questioning it. In a lucid dream you notice, inside the dream, that none of it is happening in waking life. Some people stop there and simply watch. Others report that they can also steer parts of the dream, though how much control people have differs a great deal. Awareness and control are two separate things. A dream can be lucid without the dreamer changing anything, and this is the more modest, more common form of the experience. ## How was lucid dreaming shown to be real? For a long time it rested on personal reports. In 1981, researchers described a laboratory test in which volunteers, while in REM sleep, moved their eyes in a pre-agreed pattern to signal that they knew they were dreaming (Source 1). Because the eyes were recorded along with brain activity, the signal could be matched to a sleep stage. That result settled one question: the experience occurs, and it occurs in REM sleep. It did not tell anyone how common lucid dreams are in daily life, which depends on who is asked and how. ## What happens in the brain? Research on the neural side is still developing. A review of insight in dreaming discusses how awareness of the dream state relates to activity in brain regions associated with self-reflection, which are usually less active in ordinary dreaming (Source 3). The findings come from small studies and are best read as early evidence, not a final account. To place this in context, see [sleep stages and dreaming](https://oniradreams.com/en/blog/sleep-stages-and-dreaming), which explains why REM is the stage where vivid dreams are most frequent. ## Can you learn to have lucid dreams? Some people do. Methods that appear in the research include reality testing during the day, recall training and waking briefly in the night before returning to sleep. A systematic review of induction studies reports that evidence is mixed: some methods helped some people, studies were often small, and designs differed (Source 2). Recall is a common starting point, because you cannot notice a dream you do not remember. Keeping a record, as described in [how to keep a dream journal](https://oniradreams.com/en/blog/how-to-keep-a-dream-journal), is the least demanding first step, and the habits in [why we forget dreams](https://oniradreams.com/en/blog/why-we-forget-dreams) support it. ## What should you keep in mind? Lucid dreaming is an interesting subject of study, not a goal everyone needs. Interrupting sleep to practise techniques costs rest, and there is no evidence that it is necessary for anything. Dreams that feel intense or frightening in a lucid state are still dreams; if sleep or dreams trouble you, a health professional is the right person to talk to. Common lucid themes include [flying](https://oniradreams.com/en/dream-symbols/flying), which many people report once they recognise the scene as a dream. The image is widely shared, though what it carries for you depends on your own feeling. ## What do people report about lucid dreams? Reports vary a great deal. Some describe a sudden clarity, as if the scene sharpened when they realised it was a dream. Others describe only a quiet recognition, "this is a dream", with no change to the scene at all. Many lucid dreams last only moments before the dreamer either wakes or loses the awareness and slips back into an ordinary dream. Because the experience is internal, researchers rely on self-report and on signals such as the agreed eye movements described earlier. This is why careful studies are small and why claims about what lucid dreaming can do should be read with care. Reports of vivid, enjoyable lucid dreams exist alongside reports of ones that were unsettling, and the dreamer's own feelings remain the best guide. ### Is lucid dreaming the same as a vivid dream? No. A vivid dream is detailed and emotionally strong, but the dreamer believes it is real while it lasts. A lucid dream is defined by awareness, not by vividness. You can have a dull lucid dream and an intense non-lucid one. Keeping the two apart helps when you read your own journal, because a note such as "very vivid" is a statement about intensity, while "I knew I was dreaming" is a statement about awareness. If you want to track the difference, add a short mark to your entries: L for a dream where you knew you were dreaming, and nothing otherwise. After a few months the marks show how often it happens for you, with no technique required. This post is for information only and is not a medical or psychological assessment. If your sleep or dreams keep troubling you, talk to a health professional. If you are in an emergency, call your local emergency number. ## Where does Onira fit in? Onira does not teach lucid dreaming and does not track sleep. It is a dream journal where you type or speak what you remember, and it builds a reflection and a scene sequence from it. If you want a steady record to read back, you can [download Onira](https://oniradreams.com/en/download). ## Frequently asked questions ### What is lucid dreaming in simple terms? Lucid dreaming is dreaming while knowing that you are dreaming. The dreamer keeps the ordinary dream scene but gains awareness that it is a dream. Researchers study it mostly in REM sleep, where vivid dreams are most frequent. ### Is lucid dreaming real? Yes. In 1981 researchers verified it in a sleep laboratory: dreamers who knew they were dreaming sent pre-agreed eye movement signals while their brain activity showed REM sleep. Lab verification does not tell us how common it is outside the lab. ### Do lucid dreaming techniques work? A systematic review of induction methods found mixed evidence, with some techniques helping some people and the studies often small. Results differ between individuals, so no technique is guaranteed. ## Sources 1. Perceptual and Motor Skills (1981). [Lucid dreaming verified by volitional communication during REM sleep](https://doi.org/10.2466/pms.1981.52.3.727) 2. Consciousness and Cognition (2012). [Induction of lucid dreams: A systematic review of evidence](https://doi.org/10.1016/j.concog.2012.07.002) 3. Sleep Medicine Reviews (2015). [Neural correlates of insight in dreaming and psychosis](https://doi.org/10.1016/j.smrv.2014.06.006) **[Onira Editorial Team](https://oniradreams.com/en/blog/author/onira-editor-ekibi)** Last updated: 7 November 2026 Prepared by the Onira Editorial Team. For corrections write to hello@oniradreams.com. This content is for information only and is not a medical or psychological assessment. If your sleep or dreams keep troubling you, talk to a health professional. If you are in an emergency, call your local emergency number. ## Keep reading - [Sleep Stages and Dreaming: What Happens in REM](https://oniradreams.com/en/blog/sleep-stages-and-dreaming): How do sleep stages relate to dreaming? A plain guide to NREM and REM sleep, what changes in the brain in REM and when vivid dreams are most common. - [Why Do We Forget Dreams? 6 Ways to Remember Them](https://oniradreams.com/en/blog/why-we-forget-dreams): Why do dreams fade so fast after waking? Learn what research says about dream recall and six simple habits that help you remember more of what you dream. - [How to Keep a Dream Journal: A Step-by-Step Guide](https://oniradreams.com/en/blog/how-to-keep-a-dream-journal): How do you keep a dream journal? A plain guide from putting a notebook by the bed to noting feelings and tracking recurring symbols. Start today.