I'm Thinking shadows ?

A little while ago, i was inspired by a few photographs i had seen on flickr and the Internet of someone pressed up against a sheet creating creepy shadows. So i did my own little take on it, and really enjoyed it, i was surprised how such a simple idea could look so good, so i think i might so it again, maybe use more props different people and different poses. It's quick,simple & effective, unlike my other idea's which are confusing, require detailed planning etc. So you know what i mean, the photographs below are the ones i previously did for a project in college. I will hopefully do some new ones this weekend :)