I'm trying to figure out which direction of mowing will give me the most defined stripes on my lawn. I know the sun has a lot to do with it but I thought I would ask. If you draw a square or rectangle(representing front lawn) the sun comes up in the top left corner of square/rectangle. Then will move to top right, bottom right. Maybe I'm trying to get too technical. I cut it mostly during the afternoon when the sun is at the right side to bottom right corner. I've been cutting at 3.5" but yesterday I mowed at 4". Any help?