You might not have encountered severe weather during your driving training as a trainee driver. If there is a lot of rain on the day of your road test, then show the Inspector that you are a safe driver in those situations. It is vital to know exactly what to do and how to react in every circumstance while it is raining.
Practical driving evaluations should not be impacted in the least by bad weather. There are simply a few things that you need to be aware of. You need to be careful how you use the defogger and windshield wipers. Therefore, taking driving lessons over the winter months as opposed to just the summer is a huge benefit.