Anima Astrologiae or A Guide for Astrologers by William Lilly 1676

The 61st is to Behold, Whether the Lord of the Ascendant or Moon, be with the Dragon’s Head or Tail; for that is an impediment in all affairs, and the hindrance or mischief wilt proceed from a cause simplified by that House the Dragon’s Head or Tail hurts, unless it be corporal for they have no Aspect or Opposition. And it is worse when the Significator or Moon goes towards them, than when they go from them; for in the first case is signified the mischief in its full height, like a man in a ship that is split in the sea, when there is no hope. But in the last, ‘tis like a ship that is only in danger, but has hopes and probabilities of escaping. And note that when the significator or Moon goes to the Dragon’s Head, its malice is augmented, for its nature is to increase, and when they go to the Tail, the mischief is not absolutely at the worst, as ‘tis when they go from it, that is, within one degree; for from one degree forwards ‘tis not so great as in that degree, although much; and from 1 degree to 3 degrees less, and from 4 degrees to 5 degrees yet less, and from 5 degrees to 7 degrees very small; from 7 degrees to 9 degrees smaller, and from thence to 12 degrees little or nothing at all.

62.Whether the Moon be void of course