Dreaming about guns and what that specifically means to you will depend entirely on how you personally feel about guns. Even so, you could be completely against gun use and have a dream where you are using one to hurt someone. The role that the gun plays in your dream will give you clues on what it means in your dream. Sometimes a gun plays the lead role in a dream, and sometimes it is just sitting on a table to let the dreamer know it is there when they need it. The gun symbol could be telling you that you have resources at your disposal to rid yourself of toxic people or dangerous people or situations in your life. It could also be telling you straight up who you need to cut loose now, before you wind up doing something stupid or that you will regret, that will be an action has nothing to do with using an actual gun.