The moon in a dream often speaks to intuition and the parts of yourself that operate below conscious awareness -- instincts, moods, or cycles you don't fully control. A full, glowing moon can reflect a moment of unusual clarity about your inner life, while a hidden or waning moon may mark a period of turning inward.
He that would truly promote Art must insist as much on the confutation of false opinions delivered by others, as in the declaration or truth. - Cardan Girolamo (1501-1576)