Interpreting a strange Dream help me please?

I had a strange dream where I was at work and it was raining it was raining out and my sister and my aunt were standing across the street calling me across the street. I stood outside as 4 semis drove by and they yelled for me stop then one by one the crashed and toped over ans slide across the wet pavement. I ran across the street almost being hit by one. Then as I walked to my aunt and Sister a I turned around and saw a semi turn a corner and loose control and I was hit by the trailer on the truck as I tried to move out of the way. I was knocked thru 2 trees the twisted together at the top and landed on my face. When I got up I looked around it was nolonger raining and it was sunny and at the top of this hill there stood a man in black hooded cloak with gold trim when he looked at me he smiled ( wasn't warm) and he had a goatee. I walked up to him and he started to say something but then I woke up cause my hand had fallen asleep. what does it mean?