I agree with piggiesofmars
Much of the art is good, but that is about all I can say in this flash's favor.
You have obviously investigated dreaming to some degree, but not with proper critical thinking. (I'm mainly referring to the precognitive concept.) These are really neat ideas, but easily dismissible, and for good reason. Dreams seem to function as a kind of defragmentation & clean-up process for our brains. There are lots of things which can affect the content of your dreams, and things like lucid dreaming can be rewarding skills to develop. But some of the other text you included in the "dreams" section were a bit credulous. Additionally, there are multiple grammar and spelling errors in the movie, which heavily affects a flash negatively.