My Coworker Is A Vampire.

We invited a bunch of our friends to a hotel for a sleepover and we were all hanging out in various places around the hotel. My quiet coworker got drunk and started spilling all his secrets while we sort of flirted back and forth. He confessed to being part of an orgy in the past but he regretted it. We spent a good portion of the night together and he got really drunk and disappeared. I went looking for him in the hotel and found out a woman had killed a man and then everyone started turning to vampires and I ran back upstairs and told all my friends we had to leave. I contemplated pulling the fire alarm but didnt and we all left except the quiet one, who I couldnt find. Later on I recieved a message on my phone which opened into a video of him revealing he was actually an ancient vampire named Geribald and he wanted me to be his bride. I had to basically play a dating sim and answer several questions and if I got them all right we would be together. I woke up before the test was complete though. I also remember a part about having a hard time finding my clothes so I could go somewhere with my friends and needing to go get things for my little black dog. In my next dream there was sort of a prequel (in my head it was anyway) about a little boy looking for his dog in a dark room with broken tables and chairs. It looked like maybe sometime in the 1940s, during World War II.