This is artwork by Disturbed people, or by normal people trying to capture or speculate on what its like to be mentally or emotionally disturbed.
bizarre picture of a wolf (by larry carlson)
this strange picture of a cat looks like it is inspired by hallucinogenic drugs
Famous cat drawing by a person with schizophrenia
Strange art by someone named Matt
This guy is hooked into virtual reality but his real life looks pretty bad.