I recently bought a pair of Park Avenues, but am too nervous to wear them because it has been snowing like crazy, which can get things wet and dirty quick. Does anyone have a recommendation (link appreciated but not required) to a product for pre-treating my shoes to protect them? A little instruction would be helpful too as I am completely new to even caring about shoe care. I've never done any kind of shoe polishing or anything like it. Thank you very much, much appreciated.