The heart in a dream often stands in directly for emotion and love -- how open, guarded, or full your feelings currently are. A racing or aching heart can point to intense emotion you haven't fully processed, while a calm, strong heartbeat often reflects genuine vitality and emotional steadiness.
There will neither good or evil be performed, but when the good or bad planets in a nativity or revolution shall aspect the Moon by a quadrate. - William Lilly (1602.-1681.)