Dreaming of hitting someone on the head is a sign of conflict in near future as per dream interpretation and meaning. The dream means you need to be careful while dealing with people. Avoid getting angry and try to see a bigger picture not narrow down just to the present moment. Dreams of hitting someone on the head and the person hitting back mean fight in public or an argument getting out of control. It also means you will have to deal with an unexpected physical attack.
Dream of hitting someone on the head and you know the person means you will be cheated or you might be wronged. The dream means you will face problems in your relationships.
Dreaming of hitting someone on the head in an unknown place means incidents in a public place and it might bring shame or legal problems. The dream is a kind of warning and asking you to avoid any situation that involves confrontation.
Dreaming of hitting someone on the head and you are happy or all smiling means you will get opportunity to defeat your enemies. You will overcome competition. Revenge will be taken by you.
Dreams of hitting someone on the head and the person in laughing means you will face someone who is spiritually and mentally stronger than you. It also means realizing that physical strength is on the greatest strength.