The Closet of Discarded Dreams by Rudy Ch Garcia
A young Chicano battles insanity in a surreal world where everyone endlessly relives humankind's abandoned dreams. Except for him. Will VN vet fraggers, Lenny Bruce, a Midget Godzilla, vampires, Neanderthals, a Black leper, Marilyn Monroe, Che, and Chrisie the Bruiser prove foes or allies? When the rebellious captive discovers special powers, his desire to escape contends with empathy for the Dreampeople. But can he create his own identity and rally them to overcome the Closet's mysterious secret?