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.
The infortunes in the eighth house have their malice increased; but the benevolents being there, portend neither good nor evil. - William Lilly (1602.-1681.)