I was shot Multiple times.... But I think I can rest now

I walked into a grocery store with two woman, they go separate directions and I followed one of them... I seemed to recognize the store almost dajavue except I remember it as a toy store with tall shelves. This time it has low sloping tables lined with potato chips, fruit and other food products. I followed at a short distance much like I always do at a grocery store. I was trying to decide if I knew this girl or not when I noticed the large fish tank. This tank was about the size of one of the medium size tanks at the aquarium. The woman was taking out a small exotic looking fish with a pair of tongs and putting it in her cart, when I say a shark that seemed to large for the tank coming right at me with teeth....
[a flash of white] I seem to be a guardian of a bunch of children, all of them under age 10. There are other care takers but I seem to be the only male. We are in tree dwellings kind of like Ewoks. One night a mysterious man comes and shoots one of the little girls in the chest knocking her over while I watch her. I'm paralyzed... [flash] I'm stabbing him repeatively in the heart with a knife [flash] I see him disappear into the night... Untouched. I'm mad at myself. Why didn't I stop him, why couldn't I stop him. Another night... another child... this time I was inside and didn't know what had happen until the little boy was cared in on a stretcher... This time the poor kid didn't make it. The next night I was ready for him. When the killer appeared I shot at him... I think I must have missed... He's still coming... I've been shot in the left shoulder the bullet went all the way though my body... I feel the warm blood start to run down my back as other one hits me, but not before I get another shot off. This time I think I hit him, we exchange wounds as he starts to go down. The last shot is right in the middle of his forehead. I think I got him... Quick get the kids inside, I think to myself. I seem to have been shot multiple times.... I think I've been shot in the back of the neck..... I'm not going to make it inside.... Two more steps and.... I'm following to the floor...[black] I awake in the hospital. I can't tell how long I've been here. I don't think its been that long. Nurses keep coming in and saying that I have EB or maybe its EM I'm not sure, but I'm sure I don't know what it means and by the looks on their faces I'm not sure I want to know. I'm not sure if I can speak, the last thing I remember was walking so surely I can still walk... Are the kids alright?!?!

- This is the dream I had last night, pretty crazy eh?