I dreamed that there was a large group of mosquitoes flying around in the water tank in the bedroom, asking the master to interpret the dream.
In the bedroom means in a small, familiar place. It is more likely to correspond to the real workplace. Water tanks are used to hold water. Water is a necessity for people, so it may symbolize your property or income or work. And a large group of mosquitoes are flying, some people are talking or jealous, and there may even be small moves. Think about these symbolic points in combination with your current personal situation and string them together. I hope I can give some feedback on the actual situation.