Would it be fair to say that according to your mental model it casts a shadow on those parts but reflects light other parts? As a side note I'm both amused and

Would it be fair to say that according to your mental model it casts a shadow on those parts but reflects light other parts? As a side note I'm both amused and curious why my original comment currently has negative votes. I would think that there would be many people here that share that sentiment though I guess some people find it scary to question the nature of reality.