To most in the Craft, the moon and her phases are integral. Most worship at or near the full moon. Some worship also at the dark moon. And fewer still worship at the quarters. The Charge calls us to come togehter "once and month and better it be when the moon is full".
To most in Wicca, the moon relates to the Goddessa nd her phaases. This is the Maiden, Mother, and Crone. Although some say that the drak moon represents a fourth "hidden" feace of her.
Most Wiccan sites will have information on these subjects. I hope you find what you are looking for.
"The lips of wisdom are closed, except to the ears of Understanding."