Dreaming
The Sand in this work represents the unvarnished the natural truth.
Dreams are impartial, spontaneous products of the unconscious psyche, outside the control of the will. They are pure nature, they show us the unvarnished the natural truth.
Dreams as the psyche’s attempt to communicate important things to the individual, and he valued them highly, perhaps above all else, as a way of knowing what was really going on.
Dreams are sometimes difficult to comprehend it is because we need to understand that dreams express themselves through the use of symbols: the best possible formulation of a relatively unknown psychic content.