What does it mean to get stabbed in you're dream

I was walking down a carnival type thing with my brother who I don't get along with at all. And I look around at the faces and start feeling danger so I grab my brothers arm and felt kinda protective(I never feel like that when I'm around him) so this guy pulls a knife on us and tells us to get on the floor and that he wants IPhones only somehow I had 2 phones on me and I didn't want to give up my iPhone so I hid and told him I didn't have one he found it got mad and before he ran away stabbed me 6 times and my brother said something and dissaperd

I wish i hadn't wasted time of my life to read this.

I've had dreams that i got stabbed and sometimes dream I was shot.

It's not very pleasant, but thankfully, it's not real.

I think such dreams are triggered by things you hear about, or see on TV, or whatever.