I'm going to change my description soon so I might as well post this here:
People who are naturally born blind, do they see in their dreams? Is schizophrenia just multiple ripples of time from other lives you've had and they are reoccurring memories so they seem real? What if some people that are classified as insane let their other personalities take control, as if the one they are the most is the strongest? Don't get me wrong, I'm not as crazy as you observe, since these are valid questions. But...don't you ever think that maybe we are the ones who aren't seeing it clearly?