Dream About Giant Tree And Saving Creature

I was in school in my class sitting on my desk which was by the door. everyone was passing through the door so i got fed up and took my chair outside the class to sit. as I did that many other classmates my mine did the same thing and half of my class was empty, I decided to sit in the class again and sat in the front middle bench. I and a girl looked outside the door and saw a giant tree it looked mythical, holy, beautiful and not like our normal trees, me and that girl discussed how beautiful trees were in doramone and shinchan and now also in real life. our school teacher took us to the tree it was in a cave, when we were in we saw the tree looked like it had a face. I had my phone and tried to take a photo of it but couldn't in the fear of my teachers will catch me and take my phone away because I was not allowed to bring my phone to school. I went outside the cave upstairs but still underground, I asked my teacher if I can get a picture of that tree, he said we are not allowed to. there was a glass panel on top of the stairs we were told to stand dar away from it. suddenly we saw a weird creature which looked like a octopus but was transparent like a jellyfish. it flew in front of me and was about to die, somehow I knew how to save it I gave massage to keep it's blood flowing and the creature was saved. I was in home now, laying on my bed and looking at the video which mentioned me saying how I saved that creature. I saw a message from a friend of mine, and was reading her message. all of a sudden she was in my room, I panicked and asked her what she was doing here. she said she is just here to learn the dance I made a video on and posted it. I got dressed whore a short dress but i was too shy to dance. she asked me why are you shy you literally made a video of you dancing, I replied with I was alone that's why. all of a sudden I hear my mom coming, my friend hides somewhere and I pretend to sleep on the ground. she walks in sees me and puts something in my hand, and says let's see if you are actually sleeping and goes away I keep down the thing she gave me and she was back again in my room I quickly acted like it slipped out of my hand. my friend was telling me to tell my mom go out of my room so that she can come out. then I woke up. (the friend in this dream is my online friend in real life and I have never met her)