Darkness Beyond Time

I found myself in some grassland holding a black sword. It was something like a mmorpg universe, I was hunting down the monsters gaining experience and stuff. At one point I was jumping under some bridge to get some chest. I came to one part where my dream suddenly changed to other scene; now I was jumping around some house and my goal was to enter in dream of person sleeping inside that house. The house didn't have any windows or doors, but after jumping around it i discovered small window. When I looked through it I saw some girl sleeping there...I wanted to enter into her dream but I couldn't get in house. Next thing I remember is that I am in some facility holding a gun. There was someone with me and we were running toward open doors at the other end of facility.

Random dream...