Thoughts regarding positive weather effects?

Hello my fellow droughters, so i ve been thinking about positive weather effects(boost or strengthen units on the row where weather is applied sinstead of damageing them), and thought it would be a complement to the existing weathers while making weather #GreatAgain. Although i havent thought of any specific weather cards i do think there is a potential in positive weather effects, i d like to hear your thoughts on this ;)