A Purple Mist

"Miss Pentangle, Ada"
"I know that you two didn't part on great terms, Hecate. It's only for this weekend, and I'm sure our young witches and wizards will be up to plenty of mischief to create enough distraction."

For once Hecate could only hope that was true.

How I thought the spelling bee episode should have gone.

The build-up is very canon, after that, it leans more into Hicsqueak.

For the curious who haven't seen the episode: Raincloud Hecate has to compete against Sunshine and First Love Pippa.
The stress of the event causes some thunderstorms that will eventually clear up to reveal a beautiful rainbow.