Lammas/Imbolc:
Okay, I'm late again. So sue me--again.

Lammas, AKA Lughnasadh or LĂĄ LĂșnasa or other such variants--first harvest. Of course, summer is still in full swing in most of the Northern Hemisphere, some parts of it more than others. Nevertheless, the cycle of light is definitely waning as the first fruits come in.
Opposite Lammas is Imbolc--if you're in the Southern Hemisphere, then this is your time.
The light waxes and the light wanes, and we follow as the sun--the giver of life on this beautiful...