If you dreamed about locker key: You can start to use your knowledge for important purposes, there may be positive changes in your home. To see a locker key in your dream suggests that you will take many people behind you for a cause and lead that cause, get upset and not contact anyone for a while. From a different point of view, this dream corresponds to sweating and not coveting anyone's property, opening old notebooks and being unhappy. According to Caferi, on the other hand, it indicates positive thinking, feeling good, and encountering good things in business life.