You didn't specify pairings, so I don't know if you would be interested in this one. Title: They’re Just Big Fluffy Puppies With Bad Teeth…Right?
Fandoms: Supernatural/Angel the Series
Pairing: Dean/Castiel; Angel/Spike
Summary: There’s something happening in Barrow, Alaska. The town is being overrun by vampires who’re revelling in the two month long, almost 24-hour a day, darkness. Half the townsfolk are in hiding, the other half are in denial – and are ending up as food. Sam and Dean decide that they might need some extra help on this one. They get a little more than they bargain for when Angel and Spike introduce them to Illyria. Having an ex-god on their side might help even if Dean’s angel thinks it’s a very bad idea indeed.

http://cydsa.livejournal.com/59948.html