If you have dreamed of opening a door and entering in your dream: If you are a lonely person, prepare yourself for a new relationship, a wrong word that will come out of your mouth, or the revelation of what you said to a friend may cause some confusion. To see that you open a door and enter in your dream refers to overcoming the obstacles you put on yourself in time, taking responsibility, a happy and peaceful life, success in business life, wishing for the good, being appreciated by doing reasonable works.