It has been a fairly wet in Durban lately and I have noticed a few blunders on the road.
When it is raining, or has been raining and the roads are wet you have a few dangers that could do a lot of damage.
The obvious one is that the
roads are wet. Tyre technology has improved considerably and even though they have "been developed on the race track" it doesn't mean you should assume that you are safe. Bear in mind that a huge number of people watch motor sport for the crashes. We roads can not only be very slippery, large amount of water can collect anywhere unsuspectingly. All you need is a drain to fail and you have a recipe for disaster.
Keep it slow, make sure you brake lightly, which means brake earlier than normal and be very vigilant.
The next is visibility. I'm sure your superman vision can see for miles in mist as thick as your ego and in pitch black but you are not considering how blind other drivers are. If you drive a silver car, and it is raining, even light rain, your car is only 5% as visible as it should be. Thi sis easily fixable by turning your lights on. Don't switch it just to the paring lights, you need your low beams on so peopl ecan see you and thus avoid cutting you off, pulling out in front of you or driving into you. This counts for every colour car out there. Even if it's not raining the other cars will be throwing water into the air and reducing how visible you are.
Lights on is an easy way to ensure you are always seen and avoided.De-misting a windscreen can be tricky. The concept is that the glass is cold, and the warm, moist air from inside condenses on the windscreen reducing your visibility. Heating it up should work but it is very slow. In vehicles without air-conditioning, the heater blowing on the windscreen with the front windows slightly open works fairly well. I always found the car got way to hot with them closed so it gives a gap for the hot air to leave the car. Cars with air conditioning the concept is that you blow cold air on the windscreen, thereby cooling the air so it does not condense. It works very quickly and can be don intermittently to prevent you from freezing in the car.
Your windscreen wipers should be functional, I don't think I need to even mention this. If they are not, your car should not be on the road.
Drive Safe!