This is the period when the Moon is decreasing in it's size. It starts about four days after the Full Moon, and lasts until about Four days before the New Moon. Energy is considered to be parting, waning alongside the Moon herself, and is linked with the Crone Aspect of the Goddess. Now is the time to perform spells that involve reversing spells, banishing and releases (though not if they are against the teachings in the Rede 'An it Harme none, Do as Ye Will!').
(11 to 14 days after the full moon)
It is a great time for closure and for bringing things full circle before the New Moon. This is the time to rid your life of whatever it is that is holding you back, causing you to worry, or is generally outdated and useless in your life. Use the energies of the waning cycle to banish disease and negativity, and to dissolve anger, guilt, separation, and any other destructive energies within or around you. The Dark Moon is a powerful time for reflection and meditation. It is a time to become better acquainted with the Shadow side of yourself, and to learn how to channel that shadow energy in a positive manner. Don't try to banish your shadow side; instead, draw on its inherent strength to aid you in the hard times. Remember, your Shadow Self is neither good nor evil. It's simply one half of who you are; how it find expression is totally up to you.
Esbates 
