Great Spooky &/or Melancholic Soundtrack/Classical

Hi,

Spooky/Scary music:
I just bought the soundtrack to Phillip Glass's "Candyman I & II," and have been loving it ever since. Are there any other composer/movie soundtracks you recommend? I prefer those to be in instrumental, but if it has some vocals (such as Candyman I/II), I don't mind.

Melancholic/Soaring Music:
I watched "Possession" and totally fell in love with the score, then I realized it was done Gabriel Yared--who did the score to "English Patient." Do you, ladies and gentlemen, have any others to recommend?
I have Richard Robbin's "The Remains of the Day," which is wonderful too. I bought Jerry Figure's "Sleeping with the Enemy" just for its core theme track. "Dances with Wolves" is also another gem.

Thank you in advance for sharing your expertise.

benny