I dreamed that I lived near a really big stream that went into a lake. Gandalf the White was also a good friend of mine. Well I was swimmin' in the stream and there was a submarine in there. Me and Gandalf decided to explore the submarine, and so we went in. We wandered around when suddenly a massive wolf started running at us that turned into a person. It turned out that werewolves were living on the submarine. A bunch of them came at us and locked us in the brig. We escaped and fought our way out to find that the submarine had been docked in an underwater cave. Gandalf turned into a flying Lovecraftian horror and spat fireballs at the werewolves. We managed to make it back to where we found the submarine originally to see it was still somehow there. We blew it up with C4.