If you dreamed about a door with a key: There is a lot going on in your life, you can take responsibilities regarding your hobbies. To see a door with a key in your dream may indicate that if you persevere, you will get rid of the existing troubles and get comfortable, your life will be in order, and the existing troubles will come to an end. This dream also corresponds to the fact that the person will live in wealth, that his sustenance will expand, that his back will not come to the ground throughout his life.