fog of uncertainty

This year, my family and I had encountered several heavy storms whilst in the car driving on a highway... visibility was extremely poor ... 25 feet was all that we can see... ... there was a 'fog of uncertainty'... however, it helped that we've always had a general sense of the environment, the terrain, and direction that we were heading. I surmise that if we could see 25 feet, then we could move forward ...we could drive for 25 feet more ... we could then see the next 25 feet... and so on... whilst constantly assessing the situation every second…