A belt in a dream can represent anything that is restricting you. If you dream of wearing a belt, especially a belt that is too tight, you may feel that you are being too restricted in real life.
Taking off a belt can represent freedom.
A dream about putting on a belt or wearing a belt can also symbolize a need or a desire to be more organized. If you dream that you have lost your belt, you are worried about being unprepared or about how you appear to others.
An ornate belt in a dream can be a symbol of power or dominance.
A closed belt can represent something that is cyclical, such as the cycle of life and death or a pattern that repeats itself in your life.
Opening a belt can stand for breaking a negative cycle.
In martial arts, people are awarded belts as they increase their level of skill, so putting on a belt in a dream can represent the attainment of a higher level of knowledge.