Dream About School Classroom Chairs Friends Sisters

This dream was about

I was in a big school classroom with chairs on the sides of the classroom. My friend was sitting on a chair and I was on the other end of the classroom. She was sitting on a chair on the front of the sides of the classroom. The floor was a normal oak floor. The chairs were black plastic and gray metal. The chairs were positioned to be facing the middle of the room. I wanted to sit by her but her one of her sisters were sitting by her. So I just sat at the closest spot to her. Her sister got out the room then a more thicker lady walked in took her seat. Then I seen the chairs positioned to face the class.