Autumn officially begins this week, with Monday September 22nd as the Autumn Equinox (for the Northern Hemisphere). Equinox - a word with Latin roots - aequus meaning ‘equal’ and nox  meaning ‘night’ it marks the moment when the sun crosses the celestial equator and gives us a day of roughly equal sunlight and moonlight…  With only two equinoxes in a year (spring and autumn) it is a celestial event with a rich cultural and spiritual meaning.  So how might we mark the changing seasons in our modern life?