Dream About Airports Friends And Arcades

I had a dream where I was at the airport trying to get on my plane, this was a whole different airport than the ones I used to be in, it was dark outside, but the airport was well lit and spacious and kinda empty for an airport. I had some people help me get onto the plane. Then that dream ends and I get transported into another dream where I'm in this shop and the shop clerks walking around are annoying customers with weird phrases. Both of my little sisters were there, I let them pick a snack and get onto an arcade machine. I was having trouble with one of my sister's when I see someone who wasent my aunt but in the dream it seemed like she was, putting in a 5 euro note into an arcade machine for it to not work. The workers said that the machine was broken. I thought to myself that this is wrong! They're trying to steal money! But then she said that they can give the money back back at the counter. Next section of my dream is me going back to my old classroom in my old school. I was supposedly coming back to my secondary school for just one day. My class looked nothing how I remembered it, I had one friend that I recognised, his name.is daithi, but most of the classes students were changed. They changed classes, they had different class tutors. At first I didn't know of the travher knew I was here for only one day, I also had some normal everyday clothes on, not the school uniform, I was worried I'd get yelled at, but he had it somewhere written down that I was coming in today. I like the way when the first lesson started the teacher introduced me to the class and we all started laughing because everyone knew me anyways. Anyways, for some reason, I had to hang out with my old friend, and she was my guide around the school. A little bit of back story about this old friend, we used to be good friends but then she stopped talking to me because my other friend that was in our friend group changed schools. She said the other girls were teasing her saying that I'm her bf, so that's why she left, my guess is that she didn't like to talk to me anymore. But anyways, in my dream she was different. I had to walk with her and she fot searvhed by the Police 3 times. I didnt Ask her why until we were outsider walking home together and she said that she Has been searching up some questionable things and they found her suspicious, i laughed because the thing she said was quite funny. When I get home I text her and we find a game we both like. My dream ends with her asking if I'd like to play this game with her one day.