Dreams of prices such as beaches, riversides, and streams mean that you will live in a different world than ever before. It indicates that he is at the crossroads of change, a turning point in his life, and is being pushed along by the current of such change. In order to enter a new environment, there must be some movement, such as the act of crossing from one side to the other. But it is an act that requires courage. That’s why his unconsciousness worked in his dream, stopping him at the waterfront for a while so he could have time to think.