One night I had this animal looking thing...more like a black dog with legs and arms like humans grab me and I ran outside with this creature on my back screaming "God Save Me". Next a firetruck comes down the street, hands me a jacket. I try to put it on but it did not get rid of the creature so I handed it back to the fireman. They drove off, and I ran across the street with this animal on my back. I started pounding it on the yard, then woke up. It was wierd because it seemed so real. Do you have any unusual dreams or nightmares?