Last night I had a pretty strange one.
I was on twelve grade, on a 3 day school trip. Apart from my classmates, there were my math's teacher, technology teacher and a random guy who I don't recall from anywhere. It was a normal school trip, but when we were going to sleep on the third night, we noticed that there were some small red boxes hidden in some rooms. After meditating for a while, we concluded that they were bombs and thus, we went and told the math's teacher about them. Surprisingly, he responded that they were, indeed, bombs, and that he had put them there because we was the leader of a terrorist teacher association and wanted to kill us all.
We apparently didn't care a tiny bit because we went straight to bed. However, on the next morning we decided to defuse the bombs. They were pretty easy to defuse, you just had to click one button on the case, but you had to get to the bombs crawling or they would blow off. Anyway, after we deactivated all of them, we discovered a bigger one on the basement. This one didn't have any button, but rather a tablet strapped onto it. We heard through some sort of megaphone that the math teacher said that we could only deactivated by scoring and S on the "Circles!" song from Osu! To beat the song, we had to use the tablet. None of us was very good at Osu!, but for some reason, the random guy and the technology teacher showed up and said that they'd manage to defuse it. Therefore, the random guy played the song on the tablet while the technology teacher started breakdancing besides him.
In the end, he just managed to get an A, so the bomb went off and we were all caught up in the explosion. Subsequently, I woke up startled and realized how weird that dream had been.