The Feywild is famously shrouded in perpetual evening light, but that's not necessarily accurate. You can see afternoon in the Summer Court and blackest night in the Court of the Eclipse. In the Twilight Court, however, the Feywild is firmly in its stereotype. The sky shifts over time, but remains consistently with an eternal sunset on one horizon - soft golden and pink hues fading to the deep blues and blacks of a starry night sky on the other.
The court has many features and townships, spread around and across a vast, still lake, but its centre is the tidal city of Equinox. How a lake has such dramatic tides is one of the many mysteries of the Feywild. Probably to do with the moon.
Queen Miandra Gleaming, the Queen of Ken and Cunning, is presently ruler of the Court following the death of Queen Sarastra (may-her-light-ever-grace-the-wilds). Queen Miandra is generally an ally of the Dawnlands, as well as a strong ally of the Witching Court.