It just sounds like a general alignment issue, driving through some snow isn't much fun, but it also isn't going to go about tearing up your suspension. Then again these cars do seem to take pleasure in breaking down at the worst times...GL getting this resolved. My car had a slight vibration above 70mph, it was just alignment being a tick off from driving in DC and hitting craters disguised as "potholes".
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII