Worst dream ever!!what does this mean?

all of a sudden a SUV pulls up rite in front my house and all these men come out of the car..the one guy comes to door and says they are there to rob me, but then proceeds to have with me... so i thoughtt he wouldnt rob me, AS soon as he came he pulled a gun out and told me to give him all i got... somehow me, my mom, and grandma are locked upstairs in gma room.. they are slamming long kitchen knifes through the door... we were trying to call the cops and they were telling us fifteen to twenty minutes!! and 911 wouldnt stay on the phone... then i woke up!