Dream of screaming, eyes

I was with a sister and a friend. Their faces were blurry, so I couldn't recognize them at all. I just knew who they were. We were in my grandparents old house, and it was a perfect match to what it was in real life. My parents were upstairs sleeping, and us 3 stayed downstairs until later. We saw on the news that morning that it was the "Night of the Savannah" and to take caution. We looked it up, and found that it was a creature that visited your house at night and tried to hurt you. That night, we were turning off the lights to head upstairs. We all walked out to the dining room from the kitchen, and my sister was attacked by a large black shadow with bright white eyes. It squeezed her, shook her, and she screamed. The more she screamed, the more she was hurt. My friend fled to the living room, and the shadow then did the same to her. I ran and smacked the shadow, and it turned on me. It grabbed a hold of my neck, and every time I screamed louder it squeezed harder. Eventually, I grabbed its neck and it began screaming as well. An ear piercing, horrible scream. It wouldn't die, my friend and sister started shooting it and stabbing it. I wound up slamming my hand over it's mouth and it stopped screaming, and then started to fade into dust. My sister and friend were beating and shooting at the air, and I was still screaming, feeling like something was still touching me.