You form four large droplets of water and launch them high into the air, after which they each rain down onto targets of your choice within range. For each droplet, you choose whether it is a healing droplet or a forceful droplet.   A creature hit by a healing droplet regains hit points equal to 2d8 + your spellcasting ability modifier, provided it is not an undead or construct. A target hit by a forceful droplet must make a Dexterity saving throw. On a failed save, the target takes bludgeoning damage equal to 2d8 + your spellcasting ability modifier and is knocked prone. On a successful save, it takes half as much damage and isn't knocked prone.   If you direct more than one droplet at a single target, they combine into one, increasing the healing or damage of that droplet by 2d8 for each extra one.