Can someone interpret my dream about fish?

Last night I dreamed that I was going to swim in a body of water (not sure if it was a lake or what) but there were so many fish in there (big black catfish) that I had to sit on a cooler (blue w/white top) to keep them from biting me. I absentmindedly dropped my hand into the water and when I brought it back up, a small silver fish was sucking my middle finger and wouldnt let go. When I actually woke up, I could still feel where the fish was. Also at the begining of the dream, I remember a dog being there that was actually my neighbors dog (a brown english bulldog) but instead of him being brown in my dream he was white. He was in my kitchen and I shooed him outside with a flyswatter, lol.