I'm moving to Los Angeles in December from Tulsa, Oklahoma. I've made this drive down I-40 and back about five times, however, it's always been in either April or August. This time I'll be driving alone and in December, nonetheless. I'm worried about weather conditions. I know its impossible to predict snow or ice, but what are the odds? Is it an exception rather than the norm? I'll be driving a 2006 Toyota Corolla that does okay on ice here in Tulsa, but I've never taken it out on the highway or anything in extreme conditions. I'm getting really nervous as I'm a young woman taking the drive alone. Any advice? Tips?