Assuming you are asking what is better between all-wheel drive (AWD) and front-wheel drive (FWD) in terms of driving in the rain:
It is generally accepted that all-wheel drive is better than front-wheel drive in the rain. This is because all-wheel drive provides power to all four wheels of the vehicle, while front-wheel drive only powers the two front wheels.
All-wheel drive vehicles tend to have better traction and grip on wet roads, due to the fact that power is being delivered to all four wheels. This can help a driver maintain control of their vehicle more easily, even when road conditions are less than ideal.
Front-wheel drive vehicles may be more prone to hydroplaning, since they only have two powered wheels instead of four. Hydroplaning occurs when a layer of water builds up between the tires and the road surface, causing the vehicle to lose contact with the road and slide or skid uncontrollably.
Of course, there are exceptions to every rule – some AWD vehicles may not perform as well as others in certain conditions, and some FWD vehicles may fare better than expected in wet weather. Ultimately it depends on a variety of factors including tire type, vehicle weight, suspension, and engine power.
That being said, if you have the choice between an AWD and FWD vehicle for driving in wet conditions – particularly heavy rain or standing water – AWD will likely serve you best.