But then you come across the adjective of Pure, which you would think would equate to True, but it doesn't. This is mostly in the 16 season system, like Ferial.
Pure Summer is like True Summer and Pure Autumn is like True Autumn.
True/Warm Spring is actually referred to as Shaded Spring. And True/Cool Winter is actually referred to as Tinted Winter.
Pure Spring is actually Bright/Clear Spring and Pure Winter is actually the Bright/Clear Winter.
... but hey, don't listen to me, EXPRESS YOUR TRUTH! Jane