Thank you for your kind suggestion. I believe that sandals in winter must have served you well since you are so enthusiastic about wearing them in snow.
Unfortunately, I will not try to experience the joy of snow on my feet. Winter in my city can be extremely harsh, snowy and cold (-30 degrees in a Celsius scale). The removal of the snow from my driveway and walkway often takes 2 hours. Do not you think that following your advice could result in a serious frost bite and I could even risk the possibility of the amputations of my feet?