Very traumatizing dream about school shooting

Last night i had a dream that i was with my friend & we were talking about "how it's already been 5 years let's do it again" later in the dream we go to my elementary school & start a school shooting
In the dream I didn't really see much except for at the end I told her to pour gas on 4 or 5 people & burn them. She told me she was burning herself as well & asked me if I wanted to and I started running cuz I thought she had put gas on me.
Then we run behind a bush waiting for cops & it don't recall them coming but I remember the next day going to the mall & everyone was looking at me funny. I was telling people that it wasn't my fault & that I'm going to seek help.
When I got home I my father was telling me that gods going to send me to he'll & I started crying and looking for a social workers phone number & telling myself that I hate the devil & I shouldn't have done it.
At the end of my dream I told my mom "I'm not going to become a doctor anymore" (which us what I'm in school for right now)

I really would like to know if anyone else has ever had a dream like this. It really scared me. I am also a recovering hypochondriac so I was thinking it might have to do with that but if anyone has answers or similar dreams, please share !

These are all common themes in dreams. Some of your imagery sounds disturbing, but it is no worse than what many on this site have gone through. All part of being aware in your dreams. The good and bad come alike. The trick is not judging the "bad" ones and just accepting them as manifestations of your mind.