A circle represents wholeness and closure, and like the crescent, is associated with femininity or sensitivity. The square can symbolize being grounded and more literal in your approach, while the star is a symbol of ideals and aspirations or being recognized for your accomplishments. When you are dreaming of this type of symbol, there may be insecurities surrounding your sense of self-esteem. The spiral can show how you are moving in circles and not necessarily getting anywhere. Something that is flat can portray a one-dimensional outlook that lacks vitality and leaves you unfulfilled, while being full can symbolize a ‘puffed up’ version of reality or fulfillment. Phallic shapes are masculine and therefore show penetration or your need to break through restrictions by being more aggressive. If the phallic shape is threatening, then you may need to curb your aggressive tendencies.