He hoped that would always be the case. Dionysus did poorly when it came to loss as Hera so easily toyed with when he lost his first lover and friend.
"Just before the frost sets in." They were in fall, with winter just around the corner which could kill his vineyards. Right now it a was all about enjoying the moment with her. Remind him of why she was the chosen one to begin with. She had strength and right now he needed it.