A day, a livelong day, is not one thing but many. It changes not only in growing light toward zenith and decline again, but in texture and mood, in tone and meaning, warped by a thousand factors of season, of heat or cold, of still or multi winds, torqued by odors, tastes, and the fabrics of ice or grass, of bud or leaf or black-drawn naked limbs. And as a day changes so do its subjects, bugs and birds, cates, dogs, butterflies and people.