What does my Dream mean?

This is my dream: I was hanging outside and a power line broke and started spraying sparks everywhere, so my mom and i ran to our neighbors old mansion, we just walked in trying to turn on lights until finally one worked. Then i saw a dark figure up the stairs so i try to go up the stairs to see what it is but it disappears. Then my best guy--friend, Will, comes out of the kitchen with a bat and tries to hit me with it, i say No Will its Megan! and then hes like oh....Hi Megan! and then we do this weird handshake that we have in real life, we wait for are neighbors to come home they had two other kids besides Will, and both of the kids, one was my friend Katie and the other one was someone i have never met. They started to play on the computer so i got bored and walked in the room where Will was just reading on his bed and started talking to him and as he was talking to me i knocked on the walls for no reason and a white figures hand punches me from the wall, in the ribs and i fall down! Will helps me up and I told him how scared i was, he comforted me by his presents. (i like Will more then a friend in real life)