We do know that we're looking for a big, bad, goddess-thing.

Darla was not that. She could have, maybe, been one of the vampires that attacked last night, but I find that doubtful. I do believe she could have been recruitment material for a vampire team, if she wasn't on one already, but that's based on very little knowledge of the game setup. It's ultimately moot right now. I am going to assume it was a bad lynch, but not a terrible lynch.