I'm not a fan of horror as a general rule. It depends how it's done though. In a role playing system, or certain action movies like Blade, Van Helsing, or The Mummy I dig it. I think the only horror type books I've ever read were out of the old Forgotten Realms and Ravenloft settings of books that revolved around the undead, but that's been quite a long time since I read those. I really enjoyed them though.