Dream About Running From Van Organs Cut Out Dad Alive

This dream was about

Okay so like, I had a disturbing dream and I remember the main part is when I ran from the van. I was supposed to stay stay in it and then a friend of mine like an adult was with me and I knew him very well in the dream and I run back and I see my dad and someone cut out all his organs and he was like still alive but bleeding so badly and I was panicking so much and then I see a man entering the back of a van and he starts to try and pull out more for my dad so I run to the back of a van and decide to hit him hard that's when I wake up because I saw my body literally try to hit someone when I was in the dream like I woke up with myself like upright trying to hit someone how did that wake me up