It seems like ever since I started having problems with anxiety, I have really strange dreams, every night. Sometimes lots of them in one single night. I can remember all of them clearly, and it bothers me. It feels like I'm not getting a good sleep because my mind is still busy even in that state. Does this happen with anxiety? Could this be the reason I feel so tired all day, because it's preventing me from getting good sleep? What can I do about it?