Lighting: Should be somewhat gloomy/dark/rainy/etc.
Setting: Should be in like a cemetery/forest/lake in the middle of nowhere/isolated/etc.
Script: Could be anything but mostly involving suspense/fear/anticipation/frenzied/panicky/etc. Also include stuff like rain/thunder and lightning/nightfall/creepy animal noises like owls/wolves/wildcats/etc.
(Hope this helps at least a little!)