彩虹
cǎihóng - rainbow
刮风
guāfēng - wind blows, windy
晴
qíng - sunny
太阳
tàiyáng - sun (the yang here is the same as the bright side in yin/yang)
下雪
xiàxuě - to snow
下雨
xiàyǔ - to rain
雪
xuě - snow
阴
yīn - cloudy (also, the dark side of yin/yang)
雨
yǔ - rain