Dream Of Ex Girlfriend Diner Breakfast

With an ex girlfriend at a diner for breakfast. I remember walking in and going to the checkin and speaking to one of the waitresses that took our name. We had to wait for a while. We we walked into the restaurant where the people were enjoying their meals. I saw a bench and sat down just before the table next to the bench was done eating and they got up and one of the guys went to sit on the other side of the bench. It was small so there was no room for his girlfriend. She walked up almost expecting me to get up so she could sit with her boyfriend but I didn't because they were done eating so I was still waiting for table so I'm like, they should be leaving so I'm not getting up. She was annoyed but never directed it to me even though it was obvious. She was tan like maybe she was mixed with Indian and Hispanic or something and he was white with brown messy curly hair and a short beard. I got up because it looked like my ex (girlfriend at the time) got a table and was sitting down. I went over there. The table was round or square. I sat walked up and she was sitting with some older lady. I sat and she had already ordered us food and we started eating. We were eating some cereal and I was like, where is the real food? She said she ordered the same thing for me as she had another plate of warm food that was covered in aluminum foil for some reason but I don't know what it was and I didn't have that dish even though she had hers. Suddenly, I realized the once crowded restaurant was almost empty and was much smaller than before. Lots of staff came in and now it looked like they were wearing hospital clothing. They went up to the guy from before with the girlfriend and the bench and were going to hold him down and give him a shot. His girlfriend was no longer there. He looked at me and said something in hopes I'd defend him and they all looked at me and I said I don't know what the heck was going on. Suddenly, I realized they were never talking to this other guy and that they were here for me the whole time. The waitress from the front counter was holding a needle and was right next to me. Next thing I know I was with her but we were outside in a side yard spa e with a white wall and brown wooden fence. She had a huge brownish red pit bull mastiff or something. It had beady eyes compared to its massive head and it was on a leash but lunging for me. She was going to let him go and the dog would have attacked me but then I was at my mom's house walking around and went into the kitchen. Where there were 3 golden retrievers that were friendly. I started petting one and then saw a series of scenes like I was watching a movie trailer for a horror film. The film was about my experience at the diner and th last scene was the waitress who now looked like some dead demon lady with paper white skin and long black hair crawling up to my ex girlfriend who was sitting on the ground of the diner sliding back as to get away and my ex girlfriends face exploded and this demon waitresses face melted off and and onto my exs face like it was making room to replace her head with this new one. I then thought that this was too scary to watch right before bed and turned off the TV. I then realized I was watching this on a TV as the scene panned back showing the television. I was in my bed and I then got up to go to the bathroom like I normally would which made it feel super real. I think that's when I woke up but I can't remember any more details.