I had a dream and I felt it

Shining

So my dream was like I was home alone and downstairs it's dark no lights I'm in my room...then I hear the door bell ring I say " hello " and no one answers so I go back upstairs to my room and do whatever I was doing... then I see in the back of my eye I see a dark shadow it rushes to me and stabs me...I wake up and it's 3:36 am when I wake up...I feel the pain in my lower body please tell me what it means...