I dunno if it is just me, but I'll have my head phones on in the dark, i'll be wandering different places such as the metro station or some old abandoned factory, and just the sound of creatures in the distance wether its feral ghouls or some other foul creature, it scares me and makes me on edge and then when they jump on me from behind it don't half make me jump! I love it though, the game feeding my emotions it makes it that much more fun and immersive, but yeah i'm actually finding it quite scary lol.