This artist's full Flickr is page is filled with many inspirational images that I like. I'm only going to post this one though, although if you look on her page, you will see the rest.
The main reason why I like this image so much is because of the eeire feeling I get when I look at it. I love the way that the artist has managed to make the model look like they are a ghost by making her tranparent and making there be more than one of her. I also really like how the whole image is slighly off focus, it just makes it more 'dream-like'. I really like this technique and when I take some supporting images, I will try and make some of them 'dream-like' as well.