I dont know what else you've been through, but with the dark, you're not alone. Sometimes I'm ok, othertimes I fall asleep holding a baseball bat. Even as a teenager, a very strong capable teenager and co-captain of tje varsity football team, my dad used to get pretty upset because he'd come in at 2 am and find me sitting on my bed with all the lights on, passed out holding my bat, he never understood. I have a droid phone and have found the flashlight app on that to be a Godsend, my son always wants to sleep in my bed, so if I have more light on than that it wakes him up. If you saw me today, you'd wonder why I would be afraid of anything, after surgery, I really got into body building. But even the strongest rock has a weakness, thank-you for sharing that, I needed that and know your not alone.