I've had the same dream twice where everything was black and I couldn't see anything except a small light in front of me. Then a huge spider came down toward my face on it's web. Both times I've woken up sweating and running around my house in my underwear screaming and completely histarical. Another dream I had I was sleeping beside someone and my dream was just her face mutating and this time I woke up on top of her choking her and I was screaming. Does anyone have any ideas what it means?