I  photograph on the spot  during the several seconds at  (  ordinarily  saying when certain times  ,,  that the  Sun,s angle is just right  the cloudiness is semi light , and  way up there high in the sky air temperatures  are where ice crystals form ).  Or  so on  and or  too  various  factors combine at the moment  and place thusly  helping me out to sSssss Nap    the  loose dog  or    bicyclist  , or  dragonfly.