I don't know what it has to do with the moon having a dark side, but I know the "practical" reason why the Moon isn't the moon. Astro assignments to Hebrew letters.
I would be interested to know what the dark (and light) sides of the moon have to do with it!
In the meantime, here is my rambling IDS post on the beautiful 9 of Wands. (A favorite of mine, if only because Art is my REAL favorite!)
9 of Wands—Strength
9=deserved, inner, subconscious
Wands=Energy
Inner strength, deserved rest
Obviously, the path between the sun and the moon, the path of Sagittarius. Just as obviously, very similar to Art. The wands are arrows in honor of Sag. Moon in Sag., so we have double moon.
The path between the sun and the moon makes this a very important, very spiritual card. It shows the way of union between the normal, everyday self and the Higher Self (Christ consciousness, Buddha nature, HGA, etc.) That’s why I think this Strength has to be inner strength, maybe even moral strength, strength of character?
The moon arrows are very attractive and mysterious to me. How would such an arrow fly? Where do they come from? Why are they shot at the sun? (To join with it, I guess . . .) Oh, reading Snuffin’s mention of the moon goddess, Artemis, I realize they come from the bow of the moon. He also brings out the virgin, independent, determined aspects of the goddess here. All good concepts of strength.
Also spiritual and mysterious is Crowley’s “change is stability” (moon and sun). It’s a fundamental truth that nothing is constant but change. It is also fundamental that most people act and feel like that’s not true. We expect things to stay the same, and if they don’t, we suffer.
Crowley points out the energy is directed downward. The Higher Self reaches for us. All we have to do is let it in.
The dark background is kind of troubling to me. Maybe it’s the darkness of the subconscious that needs the sun to illumine it. Snuffin says it’s indigo, but it looks mighty gray to me.
Moon in Sagittarius: noble-minded, enthusiastic, self-righteous, freedom-loving, well-defined sense of justice. These seem to work with the overall meaning of the card!
In a reading: Aim high (in a spiritual sense). Listen to your higher self. Take the high road in this issue. You have a store of inner strength, whether you know it or not. All you have to do is call upon it. Trust in it. Being aware of and accepting of change is an inner strength in itself.