Lucid

Lucid is a 2005 Canadian film written and directed by Sean Garrity. The film centers on Joel Rothman, a man who is suffering from insomnia after having massive problems in his personal life including a separation and being targeted by his boss. As a psychotherapist he is assigned three patients suffering from posttraumatic stress disorder. He must treat them to figure out his own life.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.