@Bad Dragon
I mean…
Princess Luna had to have the hole in the cloud layer created somehow for her triumphant return to Ponyville in a spiked chariot and wearing a cloak made out transmuted Bats. Regardless of if she did it herself, or left it to her Thestrals, someone had to do so and I THINK the hole pre-existed them flying through that space.
Foggy Glen
I mean…
Princess Luna had to have the hole in the cloud layer created somehow for her triumphant return to Ponyville in a spiked chariot and wearing a cloak made out transmuted Bats. Regardless of if she did it herself, or left it to her Thestrals, someone had to do so and I THINK the hole pre-existed them flying through that space.