Navigating British Columbia's diverse weather conditions is a crucial skill for drivers, whether you're a learner driver or seasoned behind the wheel. From dense fogs in the coastal regions to unpredictable snowstorms in the interiors, extreme weather can drastically reduce visibility on the road. These conditions become even more challenging when you're trailing a slow-moving vehicle like a truck. Such scenarios are common on BC highways, where the temptation to overtake can lead to dangerous situations. Understanding when and when not to pass is vital for road safety, and is a topic frequently tested on the ICBC knowledge test. Knowing the rules not only helps in passing the test but also ensures you contribute to safer roads for everyone. Remember, the **ICBC Driver’s Handbook** emphasizes caution: visibility is key. If you can't see far enough ahead, it's best not to pass, especially in precarious weather. Now, let's delve into a practice question that will test your knowledge on this important subject.