Accustomed to personify the forces of nature, to tinge her cold abstractions with the warm hues of imagination, to clothe her naked realities with the gorgeous drapery of a mythic fancy, he fashioned for himself a train of gods and goddesses, of spirits and elves, out of the shifting panorama of the seasons, and followed the annual fluctuations of their fortunes with alternate emotions of cheerfulness and dejection, of gladness and sorrow, which found their natural expression in alternate rites of rejoicing and lamentation, of revelry and mourning.