Full moons occur when the sun and moon are in opposite signs at the same degree and minute, creating a sense of tension. Full moons represent culmination and fulfillment, and they illuminate what is hidden. Aries is a fire sign. They value action, healthy competition, and personality. Fire signs help the rest of us connect to the energy we need through inspiration, motivation, and determination. Especially potent during an Aries full moon is our need to stand out, garner personal time, stir up drama, and shake off our limitations.