I can remember that when i was young i was so afraid of all these.
Supernatural, ghost, alien, monster and dark. @.@
I can never go to sleep if I happened to watch or listen to any of these.
Anyway, when i grew up, i realized whether they existed or not, we are always scared by our own imagination.
Imagination is so powerful and limitless.
Imagination amplified whatever we saw and heard, then create a story to further horrify it.
Imagination is a double-edge sword, use it wisely ^^