What does dreaming about being dragged across the floor mean?

I was dream that me and my family were in this house that my grandma was selling. And I walked over to the side of the staircase and felt like somebody was watching me. Then I could hear a screaming voice getting louder and then something started dragging me with now a roaring sound. I tried calling for help but nothing would come out. Finally my mom seen me and my family tried saving me. Later when I was walking down that street the sky was turning red and purple like if something was trying to get me. What does this mean?