Exact Same Dream as my Mom has!??!?!!?

Last saturday i went to bad at like 3 Am as usual and i started to dream. I dont remember the beginning of the dream, but i woke up In the dream, so i was dreaming of a dream (confusin ya?) so in my dream i wake up and i see this bright light comeing from outside, it looks exactly like the sun when its rising but my clock says 1 AM. This dream felt so real and i was really confused during the dream, i get out of my bed, go to the window, and see a UFO. Im completely in shock now so i go and get my brother and hes in Awe too. He leaves the room and the UFO comes up to the window and i run in terror, i go to a balcony on the side of my house and there it is again, i strike at it and i wake up. So i didnt tell anyone bout this dream, but the next day my mom is in the car with me and says "I had the strangest dream the other day, and it felt really weird" and when she explained it to me, IT WAS THE EXACT SAME DREAM, like down to every little bit (cept of course it was her in the dream)