Interesting idea and I could well imagine people going on a murdering spree from all that sugar consumed. The door frame is slanted, but I think that adds to the chaos of the scene. And it's a little dark in places, but again, I can see how that fits well with the theme.
YIKES! :) Very frightening thought, glad I didn't let my kids go out this year! LOL Unique idea, points for that alone but the shot itself, the cropping could have been tighter on the right, the stairs are distracting and the stark white on the left also draws you out. The contrast could be brought up just a tad and this would almost perfect. A 7