Dream a Little Dream (1989)

Director: Marc Rocco
Cast: Corey Feldman, Corey Haim, Harry Dean Stanton, Jason Robards, Meredith Salenger, Piper Laurie, Susan Blakely, William McNamara

Synopsis:

Bobby Kellar has a crush on Lainie Diamond, girlfriend of school jerk Joel. Coleman is working on an experiment which will help him move into a place where Dreams are reality. When an accident occurs Coleman finds himself in Bobby’s body and can only contact Bobby in his dreams.