I would also be very anxious Shez, so your anxiety is understandable. I lived in a freaky neighborhood when I was younger and it definitely did give me the creeps.
As far as mood swings go, I get those too...they seem uncontrollable and all over the map.
Hope you feel better soon. Try some deep breathing meditation at night and put on soothing music (ocean sounds) something ambient to take you to a place of relaxation. At least that helps a little for me. *hugs*
Best wishes.