To see the beach in your dream symbolises the meeting between your two states of mind. The sand is symbolic of the rational and mental processes while the water signifies the irrational, unsteady, and emotional aspects of yourself. It is a place of transition between the physical/material and the spiritual.
To dream that you are on the beach and looking out toward the ocean indicates unknown and major changes that are occurring in your life. Consider the state of the ocean, whether it is calm, pleasant, forbidding, etc.
To dream that you are looking toward the beach suggests that you are returning to what is familiar to you. Alternatively, you may be adapting or accepting to the changes and circumstances in your life.
To dream that you are relaxing on a beach signifies that the coming weeks will be calm and tranquil for you. Your stress will be alleviated and you will find peace of mind. However, to dream that you are working on the beach signifies a business project that will consume most of your time.