I received this beautiful short (5 minute) video today by email. The filmmaker is a Buddhist practitioner and I have seen one other film by him called: Chimé Phakmé Nyingtik Drupchen: A Visual Journey.
This is not a film about drug use, although it uses that as a theme. It is about the dark and light side of each person alive. To quote from the film: "When you believe only in your light, you forget about your shadow."
Very worth your 5 minutes to view, and worth a lifetime to contemplate.