The trippiness...er...trips?
I generally enjoy the more surreal flash videos, and you definitely had some interesting things going on here. However, when you have this sort of animation where things are moving and flowing into one another, it is best to keep the flow going in some way. I'm not saying it all has to be one constantly shifting image, but I've always thought it worked better when those images "connect" in some way. A number of the scenes you had here seems almost a bit too random and disconnected from the others.
You have a talent for animation, and I think with a bit of refinement you could really have something! As for now, I think this was worth a watch, but not much more.
Keep at it!