Shadow.

http://fc06.deviantart.com/fs28/i/20...the_mouse3.jpg
A picture I took on my walk a few hours ago.

Observant eye you have there.
I do wish there was a bit more light on the butterfly.

Doh! The butterfly is partly out of focus. Looks like you have a really shallow depth of field so that could be part of it. Stopping down to f/8'ish might have helped. Composition is good but I'm afraid the bluriness kind of distracts from the image as a whole.

Thanks for the critiques. Here's another shot of it, and a little more in focus, though not as bright.
http://i22.photobucket.com/albums/b3...9/DSCF0187.jpg

Ok so it it is a bit blurry but I think that the idea works really well and it works well at capturing my imagination. Would like to see if you can improve on this...