It's about how there are two forces after you go to sleep. A good force, the Storytellers, give good dreams. The Incubi give nightmares. A drifter by the name of Ink comes and kidnaps a little girl for a sacrifice so he can become a Incubi. The warriors work through the girl's father to save her from the drifter.
Here is the trailer:
Released in 2009, it is a short film, only about 90 mins long, and is found on netflix or hulu. It is worth your time. I was so excited about it we took Martin's computer to his parents and talked them into watching to. Therefore, we watched it twice in one night.