Yeah, weird dreams. So, whatever, I can share.
I can't really remember why, but I was driving around looking for some odd place in some moderately rich neighborhood, though the really nice houses were very spread out because people had acres of land to play with. Well, I drive past a building (with Yoriko walking the sidewalk), and see some house that looks suspicious for some reason. I drive by a few more times wondering what it is, but then I realize I need sleep (in my sleep), and eventually find my way in. I guess it's a hotel?
... And a ghost house or something. I can't remember the idols I was with, but there were three of them, and I think two of them were Azusa and Haruka. Third could've been Chihaya or Miki, but for some reason, I remember them looking like their Platinum Stars models. We get a four bed room and maybe get an hour of sleep or something, but then the ghostness of this place got to us, and we couldn't go back to sleep. So we decide to escape. We sneak down to the first floor, trying to make our way out, when we see... horror of horrors, Yukiho face down on the floor, her shovel on the ground not far from her outstretched hand. I think this is when the ghosts started to get restless, and we got freaked out and ran.
So when we got out, there were apparently two grid based maps we had to make our way past. First was a large field stage, and the second was some sort of cave map. I remember there were enemies we were freaking out about, but eh. Maybe some sort of crustaceans were trying to kill us.
Well, whatever... when we got through the maps, I was being transported by motorcycle (with another friend) shooting at things that were trying to shoot at us, and I think we took out a truck on the way. When we finally got to our destination (which was reminiscent of the Mishiro basement), the driver revealed himself to be... of all people, Orihaya Izaya. He gave us some crystallized virus (which was made by the bad guys, and we stole, and came in crystals like sugar) of some sort and said we should infect ourselves to make us too valuable to kill.
Which we actually do by making coffee with it and drinking it. It took me a few tries to make it however, because I suck at remembering that coffee needs water to be poured through a grind. But then I woke up.
... So what could've prompted this dream? Well, I had to make a long drive recently, and had been playing Mario Maker at a friend's house, so I guess that's the drive and the ghost house. The new CG gatcha is a Yoriko gatcha, so that explains her cameo. I had Cajun crawfish for lunch on the day of my drive, and I've been playing Fire Emblem if, so that explains why we had to tactically make our way across a map with shellfish trying to kill us. And then Platinum Stars, and the fact that Durarara is close on my anime marathon list. This dream sure makes sense to me.
By the way, we weren't worried about Yukiho, because we were like, "Oh, that's not blood, we're living in a movie right now and she's playing her character! She'll get back up after the credits roll!"