Horror ideas

[halfdragon62]

If you are in my real life group, and you are reading this, you are in deep trouble...

Hi, I'm running an Eberron campaign with my real life game group, and I'm looking for some ideas for scary encounters and adventures. I'm currently running with 'shadows of the last war', 'whispers of the vampire's blade', 'grasp of the emerald claw', 'Red hand of doom', and several other adventures planned to follow. Principally, how should I describe settings and details to make them frightening? I've got some ideas already about scary encounters and rivals. Any additional horror ideas that fit in eberron would be greatly appreciated. For the record, yes, I do have 'heroes of horror'.