Yes ghosts are everywhere if you believe in that sort of thing, but this isn't what this song is truly about. It just means you think you've escaped your past, but things come back to haunt you and try to bring you down. Nothing ever stays in the dark for too long and in that case the light can be scary as well!! Just when you thought things were going well something creeps back up from your pasts and threatens it all!! Here is Japan to explain this to you in an even creepier way! Here they are with their song Ghosts! Enjoy it don't fear it!