Dream Description: I want to have a dream, but I always feel like I have no dream, why do some people always dream, what is the principle of dreaming? I don't know what it's like to dream.

Why I never dream dreams: Dreams are really wonderful. Everyone dreams when they fall asleep. But there are no dreams during deep sleep, and you may be woken up by an alarm clock while still in deep sleep, or you may wake up and not remember your dream.

Because people in the sleeping state appear to be resting, but in fact the brain is still working, the things experienced during the day and thought of things to re-classify and clear, in this process, different things and ideas will be linked together, recombined, to form a dream. So why do we dream every day when we often have no memory? According to relevant research, people wake up within 5 minutes after dreaming, they can recall the content of the dream, and if they wake up after 5 minutes of dreaming, people can not recall the dream.