The moon in sign represents all our memory's feelings and instinctive responses just below the level of consciousness. When the moon transits the constellations the moon moves very quickly through the astrology signs (the constellations) it takes only about 29 days in all. The moon spends about two and a half days in each sign. As the moon sign changes so do our feelings, moods and our emotions. The moon effects us all on an emotional level and as the moon transits the constellations and moves through the signs we all feel the effects of the "moon in" or the moon sign. The moon is if you like, 'the mood of the people'. An easy and very useful tool of astrology click on the links below to discover which astrology sign the moon is in and how it will be affecting us all.