a scene during the day time 
white lines on raod 
White solid line painted on road.
the road is curved
the dashes are white
a white solid line
solid line is white
a clear blue sky
a gray road guard rail
silver railing along the road
clear blue sky above the road
a scene outside 
a blue sky 
a gray highway 
a gray rail 
an empty road with cars on it has an almost empty parking lot, while the sky is blue and clear