Screaming or howling

It is been 3/4 of a year since I stopped lucid dreaming, lately I have been making an effort to take it up since I can fit it into my life again. I have made no real attempts, just meditating and going to sleep earlier... But last night I got home late and had one heck of an experience. Dream - I Died I am in a museum with someone else (a friend I think), it is no where I know IRL. I look up and see a huge dome shaped skylight and on either side of the room there are stairs spiraling up. Me and my friend move on to another room where there is a lot of clockwork items behind glass display cases. I look around a bit and see that they are really varied in purposes, I thought at first they were actual clocks but begin to see that they are actually ancient and steam-punk. (gap in dream/memory) I am at my friends place in their living room, it is a small flat with simple furniture but the place has a lot of character (dark goth art and melted candles, looks like a witch's coven). My friend and his gf who live there together have gone somewhere and I am sitting on the sofa, it is dark and wet outside. The front door bursts open and my friends <PERSON>'s dad walks in and sees me - he thinks I am a burglar. (IRL I know he is a gang member and he is the standard 'big dude with a motorbike and leather jacket' type). He is instantly mad and rushes up to me and pulls out a gun - I panic and put my hands up saying "No do not shoot I am <PERSON> friend!" but he does not hear me. He just screams "What the F*** are you doing here and who the f*** are you!", but he does not wait for a reply - his gun fires and shudders my ears. I feel the hole it ripped in my chest, and the blood spilling from it. I am breathless and in shock, I knew I was going to die. I wake up but I still feel like I am dying, the memory of being shot was so vivid that I was confused about where I was - am I in hospital? No.. I am okay. I had to physically check my chest was okay since it seemed so real, I think this is the 3rd death-by-gunshot dream I have had and it is the most vivid one too.