Don't drive faster than you are comfortable (which goes for all conditions) and be as smooth as possible. Don't drive 20 mph in the left lane of the highway. If someone else wants to go faster, let them. It is safer for them to be going faster ahead of you than behind you. Something I don't think I saw is to give yourself plenty of time wherever you are going. If you aren't in a hurry, you are less likely to make a mistake. You will probably find that bad conditions are fairly rare, usu. in the morning and late at night.
So with my $.02, this makes almost a dollar, right?