I hope its "hide in a dark corner and not move" kinda scary. http://www.youtube.com/watch?v=loSzpvq73FY
That one redefines scary.
I hope Skyrim really has some scary ones. Like double what happened at the Dunwich buidling of Fallout 3. This type of fantasy RPG's lend themselves better for this kind of occult, otherworldy stuff since the world they're living in is supposed to be largely unknown and threatening. Since the world's stuck in a kind of medieval era with limited technology and knowledge apart from magic. Like Lovecraft minus the modern setting. There are supposed to be less rational ways to account for what's happening in the world and why. Everything unknown in more primitive societies is often perceived as fearsome, terrible, supernatural and (un)divine. A metaphysical nightmare. Oblivion is way too bright. What worries me is that Skyrim will be as happy clappy and there will be no sign of a dark tone whatsoever. That would be the biggest turn-off to me.
OP, I miss the vote option Lovecraft scary or something alike. Scarier than what we've seen in TES. True horror. If you add it, I can vote for it, please.