"Pleasant Dreams: A Card Game of Nightmares." The basic (and unique) concept is that you're trying to remain dreamily asleep, but nightmares are trying to build up enough to cause you to wake up screaming.
I honestly haven't read the rules in detail (well, I've skimmed them), but I backed the game for a few other reasons: It has a good entry price point ($15 for the game,) it can be played solitaire, and I love the art! Nice and grim with a victorian influence.
Check it out before it's too late!