To dream of a wedding ring represents a sense of commitment, stability, or permanence in a situation. It may also reflect a deep sense of loyalty. Alternatively, a wedding ring may represent your desire to be married or deeply committed to someone.
To dream of giving a wedding ring away represents giving up or rejecting a commitment of some sort. Walking away from promises or permanent plans for the future.
Example: A young woman dreamed of seeing a guy she liked with a wedding ring on his finger. In waking life she secretly fantasized about being married to the guy.