Hi everybody, I got my fist speedy in october and I wonder if its okay to use it in winter. Its a Speedy 30 in DE. Here in montreal, the winter goes from -10 to -25... I wonder if it will damage the leather is I use it outside while its freezing. How do I take care of it?? Please help me because Im afraid to use it and I love my bag so much!! its my first lv bag and im new to this