Literature Reference: 风飘雨洒帘帷故，竹暎松遮灯火深。—— 《期宿客不至》 The wind blows and the rain sprinkles, the curtains remain as they were; the bamboo shades the pines, and the lamplight is deep. Source from 'Qi Su Ke Bu Zhi'.
雨: The life-giving rain that nourishes all things.
洒: "Sprinkling water, sweeping clean. Often used in names to depict a person of noble character, untainted by worldly impurities."
Meaning: Rain sprinkles symbolize nature's nourishment and freshness, representing vitality of life and purification of the soul.