A Gentle Rain

Take a deep breath and relax. You have come to the lake hoping to see a rare and beautiful sight: the lilies of the lake only open their blossoms in the rain, and only rarely do all eight kinds of lily bloom at once. The goal of A Gentle Rain is to place the lake tiles in such a way to cause all eight types of lilies to bloom before you run out of tiles and the rain ends. Keep score, or don't.