Dream from childhood (maybe 5 years old)

My most common recurring dream from childhood was this dream that I was in my house at 300 Monroe Avenue and aliens descended from a spaceship in the middle of Wyckoff. Out came all these aliens who were all dressed like Arnold in the Terminator, and they were killing everyone with machine guns. They came to my house and shot my mom (who was wearing a colorful striped sweater) and I'm assuming the rest of my family. I ran out into the town to find it misty and deserted. This is all I remember....