I typically resist the notion that my photography ever rises to level of “art”, although I do feel that some of my digitally modified photos are pretty darn “artistic”. Some are quite gorgeous, so if beauty is enough (and how could it not be?), then these may qualify.
While this is amusing to consider briefly, I am much to old to really care. Art or not art, matters not, to me! Rather enjoyment is all! And I certainly do enjoy my Shadow Selfies, both “plain” and digitally “enhanced”. I have a vast collection of such, and continue to hold the notion that I will use these further some day. This may be to print or otherwise display them, perhaps in meaningful groupings or sequences. And indeed that may happen: my shadow selfie sequences may be art, some day! For now, I store them, manipulate them, and share a few here, or by email, or on Facebook.