Art thou pale for weariness
Of climbing heaven and gazing on the earth,
Wandering companionless
Among the stars that have a different birth,
And ever changing, like a joyless eye
That finds no object worth its constancy?
‘To the Moon’ by Percy Bysshe Shelley
Each month the moon goes dark for a few days before the cycle begins again. These days the moon is resting, and this is a shot from one of the "weekends". When no one sees the moon, he shows his true fatigue and hard work.