Does the weather prevent you from getting a date?

It depends on the person.  
I have had cancellations in light rain and I have also had an appointment in state of emergency weather.  
I am not scared of the snow, but I do chuckle when a New Englander cancels if there are flurries outside.......

Hey!  Easy on casting aspersions on New Englanders. I live in NH, and in general, we're a hearty lot!  

I drove through 6 inches of snow to see her and stayed extra because she could not get another flight out till the next day.  We drank wine and watched the snow swirling around outside the windows.  Lucky for me I did not have any other obligations or need to be home any specific time that day.