I think you just have a different interpretation of how you "see" things. Sounds just like any other anecdote of getting distracted on the road, those can be dramatic, but nothing here points to actual visual hallucinations.

I think "visual hallucination" is something very different from the minds eye. The imagination is one source of visual experience, the eyes are another. A visual hallucination is when something goes wrong and the data from your eyes is contaminated or distorted in some way. In my case, my imagination can produce photo-realistic visual experiences which are strong enough to block out the data from my eyes. They don't mix, but I can supplant one for the other at will. If they did mix I think that would be a disorder and we'd be talking about something other than aphantasia and imagination.