Another great stencil idea is for a child's room. I would love to do this in either of my kids rooms. Paint the ceiling a deep blue color and then stencil a bunch of stars all over it! It might sound weird or hard, but it isn't! Any kid would love to lie in their bed and look up and see a sky full of stars...right in their bedroom!! I found the perfect size stencil at http://www.stencilease.com/.
Here is a picture of the pattern, just to give you an idea. If anyone dares to try...please send pics for me to post!