Dream About Storm Flooding And Old Friends

I was teaching music at a highschool I was having a lot of fun. But then a giant storm came and flooded everything. I made sure my students were safe and went to go help out others. A long the way the storm ended and I ran into people of my past. One who was an old friend I miss. One was a person who treated me badly. Another was my grandma in law who I love. I then found a cafeteria. I went to order food there were two girls there who were being bad cashiers. They tried to give me old sushi instead of what I wanted. So I yelled at them. They then ignored me and kept me from ordering any food. I then found people about to order and I told them to go somewhere else because they are rude