Ambient, Moving, Disquieting, Ghostly, Ominous
Ambiance & Trepidation is a bit of a conundrum. The ambient sounds in this collection are rather disquieting (yes, I know that's the third time you're seeing that word, but it bears repeating). You may want to use these sounds to give a spooky feel to a game environment. Maybe this is what you hear when the fog rises, and you find yourself in a world with undesirable crawling creatures that intend to do you harm.