Lilith holds dominion over death and rebirth. This is meant both in the literal sense and in the metaphorical as well. For life is filled with many deaths and rebirths aside from that of the flesh. Because of this the Dark of the Moon especially is her time of the month, since it is a time of endings and beginnings, when what was is no more, and what will be has yet to become.
Our Lady of Knock. Irish statue at the precise place she appeared, as she appeared: feet lifted slightly above the ground, wearing a golden crown. More about Her and Catholic Ireland here … http://corjesusacratissimum.org/2013/10/losing-my-ecumenism/