Eerie:
Day of the Dead: Bub's symphony. Kind of sad.
Prince of Darkness: All of it.
Dawn of the Dead 2004: The neighborhood scene.
Session 7: All of it. Is it horror?

Disturbing:
Lord of Illusions: The "binding" scene.
Fulci's splinter in the eye scene. What movie was that?
Exorcist: All of it.
Texas Chainsaw 2003: The ambient set design of the house.