Directional tires " is there a right and wrong "
Movement of water on a directional tire Hydroplaning and Roadway Tort Liability Highway and Traffic Safety and Accident Research, Management, and Issues (trb.org) By design directional tires on a drive axle displace water, snow and loose material to the center of the tread. When slippage occurs the treads then divert material to the side allowing more traction. Under braking material is channeled faster into the center of the tread. On a trailing or non-driven axle putting the tires on in a reverse direction will add to stability and increase the braking capabilities as any water , snow or loose material in continuously diverted to the outside of the tread. The use of directional tires will increase the chances of a spinout. While they can increase forward traction by 30% they also reduce stability by 30%. I have always recommended non directional and keeping newer tires on the rear. And from farmers the experts on directional tires If you ever drove a farm tractor y