I think it is a drop in stock prices
Answer:
Cold weather
Explanation:
The reason that Alec should limit his driving time/distance in all of the following areas or conditions except for cold weather is because of a concept called temperature inversion. Temperature inversion means that in winter season there is a warm layer of air trapped between two cold layers of air. This happens in winter as the air at altitude is always cold but now the surface temperature or air is also cold. Hence, the warm air above the surface and at lower altitude traps air pollutants contributing to smog occurrence. This is a natural phenomenon and therefore, Alec cannot reduce the chance that he will contribute to a major smog occurrence during cold weather by limiting his driving.
Waldo would be in a war zone. Most likely he would have to choose a side, and he would most likely choose Communist (if he's a ordinary man, like a farmer), or the Nationalists (if he is a business man)
He would most likely just leave i guess, since this war has nothing to do with him
hope this helps