How does the rain affect your business

[Heff]

Hey guys, I guess this is for the people who have an actual shop, not mobiles, how does the rain affect your business, does it just stop on rainy days, or just slow down? Technically I can wash, dry and detail clients cars inside, but when it leaves my shop, it's going to get dirty and wet, so I'm just wonderring how much of a deterrant that is for customers. Also what are ways to cope with this?

thanks

Heff