I view dreams as the shrink in your subconscious doing maintenance while you went home. Yeah got to take care of this machinery. Keep it going to going to throw in some weird shit like a magical spell to heal this sombitch machine. I find dreams help if we don't analyze them too much. I had a dream of telling someone to fuck off recently. Dammmmmn that felt good. ;-) Being unable to sleep can also be affected by substance abuses. Uppers and downers in drug forms. Caffeine nicotine and those more fun things. I have difficulty with sleep due to an excess of voices waking me up in my head at 2AM ;-)