Spring and Summer do not tend to leave much debris lying around your yard. But, Autumn usually causes quite a mess in your yard! The sight of trees during Autumn time is lovely. The multiple shades of orange, yellow red and brown leaves during Autumn are breathtaking! Whether you have trees or your neighbors have trees, when the temperatures drop and the days become shorter, leaves on trees dry up and fall and the wind blows them everywhere including all over your yard!