Not all of your driving experiences will be in perfect conditions as the weather plays an important part in the life of a driver. Being able to adjust to adverse conditions is common and must be. Once your visibility has been reduced, your speed should be reduced. This includes foggy, rainy and snowy conditions. At city speeds, if you can't see approximately 15 seconds up the road, adjust your speed until you can. The poor road conditions also mean you should increase your following distance. By doubling your distance, you'll have more time to stop safely since your traction is compromised. Driving at night is also time that you may not be able to maintain at the posted speed limit. Pedestrians are difficult to see at night and just because they can see us doesn't mean we can see them. Adjust speed and keep your eyes moving to help spot them early. At night, if you have an approaching vehicle with its high beams on, quickly flash your headlights to let them know they should lower your headlights to the low beam. Since their high beams can dazzle you, look ahead into the right of your lane. This can help you maintain your lane while avoiding that bright headlight. Now, since you're unable to look while ahead, you should reduce speed until you have the vehicle passage. While approaching a sharp curve, well ahead on the inside of the curve. This has been known as the apex of the curve. Now, this will help you to spot any approaching vehicle plus help you to remain centered in your lane. Remember that speed limits are set for ideal conditions. The conditions are not ideal, adjust.