I read through ToEE and though I like the idea of a demon secretly corrupting an otherwise peaceful religious group, I'm having a hard time finding any actually creepy moments (aside from the suicide haunt, probably). I've seen a lot of people referencing this scenario as a really good horror adventure but I just have no idea how to creep my players out, how to deliver that feeling of "something is very, very wrong here". Ideally, I would want my players to totally lose their minds when they figure out what's really going on. Any advice on how to make this scenario scarier would be greatly appreciated!