Dream About Faceless Lady And Drowning Teacher

I had just entered a new school. It was completely empty and was slightly dark. I found my classroom and I saw a lady with no face. (She was a good distance away from me though.) there were big and tall tables that in my real school, were called lab tables. My friends, Lariana (pronounced like Lod-E-aw-na), Mylee, and Alyvia (pronounced like Olivia). They were way quieter than usual and seemed a little scared. I sat next to them since they were the only people I knew, but they kept looking down and were weirdly silent. There was an other lady who was a little overweight (this is only for a picture of how she looked like, we DO NOT body-shame around here). I can’t remember what happened clearly, but she beat up or yelled at the faceless lady. In the dream I was facing a different direction, so I don’t really know what happened, but the faceless lady was gone. There were also other kids but they weren’t important, and I can’t remember what they looked like. We were just sitting there in silence, and then there was a time skip. It was recess, but for some reason it was more like a swimming pool. The teacher (the lady that fought with the faceless lady) was in a small circular pool, that looked way more like a small hot tub. That was the only pool there, the rest of the area was just white tile (that you would normally see at a pool) and a little bit of grassy areas. I then saw kids gathered around the pool and the teacher drowning (the pool was small but deep). There was one kid trying, and failing to pull her up while the other kids watched. The only kid panicked was the one pulling her up, the other kids were watching in excitement and entertainment, there was one kid recording and taking pictures. I can’t remember if the kids didn’t have faces, if I didn’t see their faces, or if their faces were blurry (usually my dreams will make me forget or blur out someone’s face because they aren’t important to the dream or/and I don’t know them). (Extra info: even the kid who was trying to pull her out wasn’t that panicked at all, he was just panicking more compared to everyone else). I then went over there and helped the other boy try to pull her out, but we were both unsuccessful. Eventually the boy gave up and I jumped in the pool to try to push her out. After a while, I got her out, but the second I did the kids stopped smiling/ watching, and the dream ended (all that happened really fast).(More extra info because I couldn’t figure out how to put this in the story and make it make sense/sound good: the lady was a mean lady, and always looked grumpy. Even though there was a time skip, I could tell by her expressions and the way my dream introduced her, she was strict. She had an unfriendly and menacing aura.) (sorry about the overuse of the word “panic” lol)