I'm scared of the dark. It hasn't really been much of a problem until this week when dh has started working nights. This is a permanent thing. I have to leave the light on as I'm too scared to turn it off but because the light is on I find it hard to sleep. I haven't had a proper nights sleep since he started on Monday. I know you might think this is silly and it is, but to me it's a very real fear. Has anyone got any ideas how I can overcome this? Please help