Have you ever sat with friends over breakfast and heard someone describe a dream so vividly that it sounded like a movie? They remember the faces, the conversations, even the colours. Meanwhile, you’re convinced you didn’t dream at all. It almost feels as though some people are gifted with a “dream memory,” while others simply sleep through the night without a single story. But is that really what’s happening?
Actually, the answer is no. Scientists believe almost everyone dreams, whether they remember it or not. In fact, most of us experience several dreams every night, particularly during rapid eye movement (REM) sleep, the stage when the brain is highly active, and dreams tend to be the most vivid. So, the real mystery isn’t who dreams; it’s who remembers.
Think of your brain as a photographer working through the night. It captures countless snapshots, but not every photograph ends up in the album. For a dream to become a memory, the brain has to “save” it. During REM sleep, however, the brain region responsible for forming long-term memories, that is the hippocampus, isn’t as active as it is when we’re awake. As a result, many dreams simply fade before they ever have a chance to be stored.
This is also why the moment you wake up matters. If you wake during or just after REM sleep, the dream is still fresh, making it much easier to recall. But if you continue sleeping and pass into other stages of sleep, those fragile memories quickly disappear. Researchers have even found that people who naturally wake up briefly several times during the night tend to remember more dreams because each awakening gives the brain another opportunity to preserve what it has just experienced.
So what about people who say they never dream? Current research suggests they almost certainly do. Their brains still create dreams, but those experiences simply aren’t transferred into lasting memory. In other words, the dreams weren’t missing. They were just forgotten before consciousness had a chance to catch them.
Perhaps the real wonder isn’t that some dreams are unforgettable. It’s that our brains create entire worlds every single night, only to quietly erase most of them before the day has even begun.
