Gortimer Gibbon's Life on Normal Street (2014)

S1E7 Gortimer and the Leaky Dreamcatcher

Gortimer can't shake the same unsettling nightmare—a terrifying brush with something lurking beneath the water. As the dream repeats, his anxiety creeps into his waking hours, sabotaging his focus during junior lifeguard drills. Each splash and shadow now feels like a threat, and his confidence is crumbling. He'll need to confront the source of his fear, both in his sleep and in the pool, before it drowns his chances of passing the training.