Dream About Office Elevator Nightmare

(I am a 17 yr old girl throughout this dream and in real life.) I was in an office room walking down the corridor with my co-worker. Went to talk to boss about something, then my coworker left the room. My boss congratulating me about working hard, but he was telling me to tone down my happiness in the workplace. I smiled and nodded to his words, left the room and walked out the room. I saw a mini workspace with a huge canteen beside it. I took a left and walked to the elevator. I walked in it and went to the down floor safely. I got off the elevator, but reminded myself I needed my portable charger, so I went back inside the elevator and pressed the 4 button, which means fourth floor. Elevator doors closed and it went to the fourth floor, but then the elevator started to malfunction and go straight down to the button. The screen where it would show you the floor was showing all types of floor names, knowing it was malfunctioning too. I got scared and the elevator doors opened by itself whilst falling down. I was scared and didn't want to have a broken back so I pressed the floor that was above the bottom floor. The elevator slowed down when it came to the second floor and I was hesitant to which floor I wanted to go since I was already at the bottom floor and but at the last second I hopped up and slide on the second floor floors. I got up and I looked at the elevators insides and seeing the elevator still slowly going down to the bottom floor. I felt dumb for not going to the bottom floor, but I figured I could just take the stairs next time. Next thing I recall is walking down a big hallway that was made of glass and outside was nighttime. I heard heels so I assumed I was wearing heels or some sort of formal wear. I was the only one there except for this janitor that was about to leave but I ran towards him since I heard keys jingling, I was worried he was going to lock me inside. Thankfully I caught up to him but something felt weird about it. He turned to me and had total black eyes. He then turned into this monster alien thing and it was a gore scene. I felt really gross about that, but I managed to lock myself in, because I didn't want him to bite it infect me with whatever he had. I think there was a second or third dream as well. All I remember from the second dream was I was back in my aunties place but it was bigger in those dream. It looked like it had a medium sized living room and there were two doors on the other side of the room. Two brown coaches facing each other on the left side and a TV and "bar" on the right side. I went to the up right corner of the house and somehow people were trying to move my aunties TV and they broke it three times. I rolled my eyes, annoyed at people's negligence and went to sit on the couch. A beautiful girl in a white dress came up to me and she looked to be around my age (16-18), and asked me to be her plus 1. I wanted to but then said her plus one came and I saw a guy open the door and take her away. They both smiled to each other but I felt a lot of jealousy towards her because I wanted to be her plus 1, and not that guy. Third dream was actually a memory of something happening in real life. It was a short third dream, but my mom was driving and I was in the front passenger seat. We both had seatbelts on and the interior of the car was beige. I was smiling and had the window down. It was morning time and we were traveling to Tampa, Florida. I was excited more than ever to see my family. I am assuming I was maybe 13, because I was allowed to ride with my mom in the front passenger around that time. In real life, I wasn't allowed to put down the windows, but in this dream I did. It looked like a movie scene and sometimes I would see myself in third person enjoying traveling with my mom. In real life, I don't wish to travel far distances again, I still miss the days I used to do that, so I am sorta glad that I had this dream.