Customize charging symbol next to weather symbol

Heya, first time poster here!

I have a bit of a strange request, I've been using Niagra for a couple years now, and I still sometimes think that thunderstorms are coming when I glance at my widgets before bed.

Alas, it is just the lightning bolt charging symbol next to the weather hahaha

Could we please have an option for an alternative charging symbol?

Very minor issue but I guess a nice insight into how good everything else is, that this is the only thing I could come up with.

Cheers!