If you have seen a knock on the door in your dream: People who see that their feelings or ideas are taken seriously can be persuaded to cooperate with you more easily, You should protect your documents or paperwork that will contribute to establishing a stable future or evaluating your abilities more efficiently. To see a knock on the door in your dream refers to a guest who will come to your house and good news to be received. Knocking on the door also indicates that the existing waiting will come to an end.