What does this creepy dream mean?

I had a dream last night. I was at a boring swimming carnival where everyone was asleep, i had my 2 dogs there, Hachi and Mizpah. Then someone dropped Mizpah and she ran off! I ran after her to a Basement. And Hachi sniffed at a door. I opened it and found and empty closet. I kept looking and heard a whimper, looked behind me and saw nothing! i found a sewer gutter and looked inside. I found Mizpah half-dead with burn marks all over her stomach! i took her back to the carnival, everyone laughed! and then i woke up and my dogs were licking me! what does it mean?