Wa k e u p i n t h e m i d d l e o f t h e n i g h t t o o p e e :
avoid all mirrors.
Airplane engine makes a sudden noise:
i lived a good life.
Hear thumps while in shower:
your whole family is being killed and you're next.
Turns off lights before going to bed:
OMG run for the bed before the demons get you.
Elevator door doesn't open immediately:
trapped forever.
Realize it's too quiet, where's everyone?:
oh god, zombies.