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Define the vision, isn't it better to think about the strangeness of sleeping? Yes, there are many different theories that say why our brain takes us on these nocturnal trips, and today we will talk about it in the video. But well, in addition to the usual things, there are also a series of spatial ideas that say that sleep is more than a series of stories that we tell ourselves. Much more! Dreaming has always been one of the most mysterious aspects of human life. When we pass out, our mind creates a series of vivid and sometimes strange scenes, and then we are left with questions about the meaning of these nocturnal adventures. No matter how strange it may seem, it has led many scientists to come up with theories to understand sleep. So first of all let's start from the beginning.