First bad dream in a while

Date: 1/11/2019

i dont usually have bad dreams because i become lucid when im uncomfortable or something and change the dream but that didnt happen. Me and my two best friends, nick and cory, were doing one of those funny challenges where someone puts on a vr mask and attaches a camera so they have to see through a camera. So we went into an office building-ish place that felt more like a huge lounge with a ton of people. Then we go upstairs and are having fun with the vr thing when we hear shooting and screaming downstairs. Right when this happens for some reason two young kids that i met recently named Mack and Stori were there too. So we all played dead and after a little bit i opened my eyes for a second and saw him standing at the top of the stairs staring at my pile of people specifically. Then Mack yells that Nick is still alive so the guy figures us out and makes us all sit up. Then he starts talking in a scruffy voice and goes up to mack and says like “thanks kid” and then shoots him in the head and we all start freaking out and he just keeps talking while were all crying and then the dream ended.