It was raining , but we could n't be stopped . Our hair was flying every which direction and I was driving 15 miles over the speed limit while thinking I needed a cigarette and singing " Stop me if you think that you ' ve heard this one before , " when Carina looked over at me with her feet on the dash , " Can we have a pause moment right now ? " she asked .
According to the above context, answer the following question.
Why may driving conditions have worsened ?


The road is slippery .