What others say and do is a projection of their own dream. Artists and cats do dream, but cats also have some kind of sense of art?
Dreaming gives the brain images of external reality that are important for survival. A beautiful picture has a much greater chance of being a correct image than an ugly one.
What to do with my dream ?
Make it memorable. Art feeds the passions and impairs reason. Craving for mechanistic explanations of everything, I have always known dreaming was visual in nature, made of images formed outside conscious control, from our perspective only.
A life spent making daydreams is more useful than a life spent doing nothing. One reason why this has been difficult to discern is that art websites typically contain silly pictures with serious text as movement in art.
Do ants dream ?
A penny for your thoughts. Birds are the only non-mammalian group to exhibit slow-wave sleep and rapid eye movement sleep. Art awakes sleepers and unconscious theory explain dreams.
Dreams are mental images made by the labyrinth of our brain, sailing through life's stresses, and necessary for strengthening memory.
Art-induced unconsciousness is explained with deactivation of parietal cortex. Those who don't forget their dreams, cant distinguish fantasy from reality.