This is something I'm really bad at

This image is something I'm really bad at; taking a photo with my DSLR at night. Actually, it was early this morning, like around 6:15 AM when I took the dog out. Actually, I don't really know how to use that camera for day light photography very well, either. What I saw, about 20 minutes before the image I finally took, was the moon with a really pretty circular “moon dog” around it. Visualize a bulls-eye with the moon as the center and a rainbow in the clouds as the concentric outer ring. I think the blue “thing” is what's left of the original moon dog by the time I could figure out how to work the camera. At any rate, I thought it made a cool looking picture.