If you dreamed about opening a door with a big key: There is much more to learn about yourself, first you will have to control your strong emotions outside, It seems that you will have some difficulties in handling matters related to your job. Opening a door with a big key in your dream indicates that you should be careful about the people around you, that you are a person who knows the value of what you have and acts rationally. A young man who sees the dream narrates that he has a lot of generation, and that he has made mischief and mischief among his relatives. According to Ihya, on the other hand, it portends a magnanimous person to lead a life in despair.