Yesterday, because UMKC did not cancel classes, I had to drive all the way from 147th & Antioch to UMKC to teach. On the highway, a snow plough truck wizzed by me going about 50 mph and threw a ton of slush under my front wheels. I jack-knifed, spun and ended up stopped in the far left lane, perpendicular to on-coming traffic. I sat there watching this white SUV barreling toward my car, praying that she could stop, thinking "no, no, no, no!" Thankfully, she did stop - about three yards from me. I blew her a kiss, and extricated myself and cried from relief all the way to school.
On the way, I saw about six fender benders, including a four-car mess in the median ditch. One of my students had nearly as harrowing an experience.
SO... do I think you're crazy? NO. My parents could be looking at my body right now, thinking, "we're not supposed to outlive our kids." I'm sure your family will understand.
Alternatively, you might check out the bus system. They are very heavy vehicles and fair better in bad weather.