Dreaming of post office is a good omen as per dream meaning and interpretation. The dream means you will decide to do something special for someone far away from home. It also means you will get impatient or there will be delaying receiving and important letter or parcel. Dreams of post office also mean you will decide to stay in a place with no internet connection. You might decide to adopt a life style with no connectivity and modern technologies.
Dream of post office and you are happy means success and a period of joy. It means things will go as expected.
Dreaming of post office and you see other people means important documents might go undelivered. It also means you will not be able to track down a parcel or letter. It means someone misplacing something very important.
Dreams of post office and you are unhappy or crying means you will get shocking news. It also means defeat or rejection.