In my dream, I was jumped on by a werewolf..

Then, this witch appears and throws water on them (Imagine the Wicked Witch of the West from "The Wizard of Oz" -- green skin and all).

The werewolf then gets up, gets on this motorcycle with this biker dude, and they both ride off and vanish into thin air. The witch yells after them, "GO BACK TO YOUR OWN TIME!"