Hi,

I dreamed I was on some sort of a journey, with some of my friends. I suddenly saw my old school and I went inside. It was completly differend. I wanted to be 8 again, and I pretended to be for a second in the gym-room (that's not correct English but I hope you know what I mean). Then I looked to the right and I saw this long corridor. It was very beautiful but also very differend from what it used to look like. It made me feel kind of sad.

by the way, my old school did not change in reality, only in my dream.

What could this mean?

I think this has to do with changes going on in your life.