shows promise
I like your artwork and the monsters. I also like the idea of the flash, but it could've been better, here are some things i think you could incorporate the next time.
Make a storyline:
This flash seemed rather random, it didn't really have a goal or story behind it. Next time, try to let it make more sense. Doesn't mean you can't still make it surreal and horrorish, but it would be more scary if the main character actually did something besides sleep and dream of scary things.
Make things happen:
IT seemed as if all the monsters really did was float around and look scary and make noises. If they actually devoured something or did something else they would make a lot more of an impact.
This is the first time i actually had something constructive to say about a flash so i hope its appreciated. And if not, well who cares right :-)
Keep it up!