Censer should stand in the center of the altar before an image of the Goddess. Have a 12 in. (or thereabouts) round mirror there also. Ring altar with 9 white candles. Burn frankincense, copal or rosemary.
Beginning with the candle most directly before the Goddess say:
Luna light protect me
Repeat for all the candles. Then hold up the mirror and invoke the Goddess in her Luna aspect by saying:
Great Goddess of the Luna light
And mistress of the seas;
Great Goddess of the mystic night
And of the mysteries;
Within this place of candles bright
And with your mirror nigh;
Protect me with your awesome might
While ill vibrationsfly!
Stand before the altar; hold the mirror facing the candles so it reflects their flame. Keep toward the candles, slowly move counterclockwise around the circle, watching reflected candlelight reflect around the room. Increase speed; watch the light burning away all negativity. Race around until you feel the atmosphere change, until you feel that your home has been cleansed and guarded by Goddess. When you have finished, stand once again before the image. Thank the Goddess, pinch out the candles one by one, bind them together with white cord and store them in a safe place until (and if) you need to use them again for the same purpose.