What smears? Didnt i say in the msg?? Put rain x on during a nice day..Is it nice out when the temps run in the single digits or in the negitive.. Hence why you said you will re apply in the spring....
Never said waxing on days of those temps..Wax will still cure below 60 though..Rain x..Nope....Wax dont smear with the crap spread on winter roads..