If you have dreamed of changing keys in your dream: You may spend time with your loved ones or experience events where you will realize that you are loved, or positive developments may occur in your love life, It is a good time for energy-consuming physical activities such as doing different sports, running, cycling. Changing a key in a dream indicates making innovations, owning a new property, changing the living space, getting to know new people, and having a new environment. Changing the key in the dream and giving the old key to someone else is interpreted as helping a rich person in real life or renting out his house or workplace.