Trecena (13-day period) Acatl
The thirteen day period (trecena) that starts with day 1-Acatl (Reed) is ruled by Chalchihuitlicue, goddess of lakes, rivers and seas, goddess of horizontal waters. This trecena signifies the transitory nature of all that we may gain in life: it is a reminder to view success and failure, gain and loss, as matters of fate and not as matters of personal worth. The elementals do not reward nor punishment our efforts but, rather, construct the maze within which we might perfect our hearts. The 13 days of this trecena reveal our hearts to us, based on whether we have decided to live within the house of shadows or to seek the secret of happiness elsewhere. These are good days to travel to new places; bad days to hide in fear.