Aquaveil literally has 'aqua' in its name and a splash-y animation.

Granted, I wish White Mages still kept more elemental magic on their kits, because it's barely there. If it would depend on me, I'd make Glare and Dia more of a special occasion proc spells or something enabled after a blood lily.

But who knows, maybe they are just paving the way for an elementalist job in the future.