The dream is one of the windows to the realm of truth. It consists of observing events that have happened and will happen in the same way or with some symbols. To the extent that the human mind remains free from various pressures and conditions, each dream can illuminate and guide the darkness in front of man, as a light, a sign from beyond.
Dream is one of the general and characteristic features of sleep, visual and auditory perception and emotions that are closely related to the stages of sleep called Rapid Eye Movement. The biological content, functioning and purposes of dreams are not fully understood.
It's like there are no people who don't dream. And in that respect, we can call it the observation of the soul. Dreams that arise with the same are so many;