DR TCB: I insist you avail yourself of seeing the very next fog-enshrouded town you come to! There is something quite magical about Italian towns in the fog.
It's a perfect excuse for stopping in every taverna you see and having a hot spiced wine (I forget what they call them in Italian). Ask for a vino caldo...that should clue them in you want a hot wine. If they ask about spices, say YES.
If you want to keep your wits about you so that you can find the very next taverna, opt for a cioccalatta caldo...or, a "hot chocolate."
And if you pull into one of the northern Italy ports, find youself a nice ristorante and order a bowl of tortellini a la bolognese -- a wonderful filled pasta (most Italian restaurants in which I dined used the tortellini stuffed with prosciutto) served with a meat sauce. YUM.
Or, if you're in the mood for pizza, order an authentic margharita for a light meal...or a hearty calzone con prosciutto e funghi. Oooooooh.
A liter of the house vino rosso should complement either dish nicely.