I've had this multiple times before. Aldo this happend before I was "in to dreaming". I did find a fix that worked for me. I went to sleep in the dream. Sometimes I woke up. Some times I'd end up in an other dream. Once I saw myself waking up and walk out of the room. Then it repeaded. Then I woke up.
Just one down side. It's hard to go to sleep when beeing chased :-p
it might be better to get more dream control and face the dream. Tho that is easier sayd then done! :-p