Thread: This hotel is keep recurring in my dream

This huge, luxerious-looking hotel repeatedly appeared in my dream four times during the past few months. I've heard that recurring place in your dream represents your sub-conciousness or something, so I am wondering why I am keep dreaming about this place. I have never actually seen the hotel that appeared in my dream, yet the memory was so vivid and I clearly realized that I was in the same hotel again after waking up from each dream. However, during the dream, I natually assume that I am having family vacation and never raise a question about why I am in the same hotel again.

On the first floor of the hotel, there was a large entrance hall with a big fountain in the centre. Behind the fountain were two stairs leading to the second floor balcony. The hall's walls and floors were made of marbles. There was also a fancy looking elevator. Like ordinary hotel, the place seemed lively with many visitors moving around the hall. For the first dream, I mindlessly took the fancy elevator, got off at the second floor, and walked down the stairs from the second floor balcony. I woke up when I was about to exit the hotel through the entrance.
Dream 1.jpg

The weirdest part occured during the second dream. I found this small, silver, and metallic door on the far right side of the entrance hall. I was curious, so I peeked through the door by opening it little. What I found was the huge space surrounded by walls. Two of the walls had countless tiny windows on them. Although the place was pitch-dark, yellow light coming out from each window lighted the place enough to make me barely see what was there. Some people, looking like black shadowy human figures, were standing by the window. There was also black, metal staircase that seemd to stretch all the way to the endless top. Several homeless-looking people were lying or sitting on the dusty, concrete floor. Unlike the entrance hall, the place was silent and gloomy. After finding the place scary and weird, I slowly closed the door. I woke up as I was closing the door.
Dream 3.jpg

To the left side of the entrance hall was glass doors. Behind the glass doors, there were two to three metallic silver elevators and one staircase that seems to lead to other floors in the hotel. The walls and floors seemed to be made of grey granite. Many people were waiting in front of those elevators to go upstairs. For the third dream, I was getting off from the silver elevators with my dad. Suddenly, the police or security guards were running towards us, so without hesitation, we ran across the entrance hall towards the hotel entrance. I woke as I reached the exit. Few days before this dream, when me and my family were returning from holiday vacation, airport customs mistook our family as illegal immigrants and interrogated us for hours That might be the cause?
Dream 2.jpg

In my fourth dream, I was actually outside the hotel. I never saw the outside of the hotel in the past dreams, but I could somehow feel that it was the same hotel after waking up. The hotel building was an ordinary looking building. A wide, rectangular, orange building with many windows. There was also another same looking building on the right side of the hotel. Behind the hotel was a tall coniferous mountain with snowy peak. There was a ski lift that carries visitors between the hotel and the peak. During the fourth dream, I took the ski lift up to the peak with my family, walked around the peak while happily chatting with them, and woke up as I was returning back to the hotel on the lift.

What can this mean? My family (Dad, Mom, Brother) keep appears too, but I don't recall recently having any problem or special incident with them beside the airport incident. Or my school GPA didn't come out good last June, so me feeling really sorry to my parents have something to do with this? Thank you so much and terribly sorry for making you read this super long thread!