Just about every one knows his or her sign, but interstingly very few or hardly any one knows his / her Moon sign. There are reasons why some people don't fit their Sun Signs descriptions. The Moon represents the more impressonist side and the inner feelings and emotions portraying us from with in. It shows how we express our nurturing instincts and style of immediate feeling response to expersives. Moon shows our hidden aspects. It is the second most important position of a planet after the Sun. It describes how a person will emotionally handle the characteristics and traits indicated by the positions of the planet at birth.