Go Jetters (2015)

S3E15 Go Jet Academy: Rainbow

When a vibrant rainbow stretches across the Go Jet Academy, Glitch is captivated by the tale of a pot of gold said to lie at its end. Ignoring Ubercorn's caution that rainbows are elusive, he attempts to conjure a more magnificent rainbow. However, his efforts backfire, unleashing a massive storm that threatens to inundate the Academy. Now, the Go Jetters must spring into action to prevent a disaster and save their beloved Academy from being submerged.