白ける

What does 白ける mean in English?

1. to be dampened (of the mood, interest, etc.); to be spoiled (e.g. of the atmosphere); to become subdued; to turn sour; to become unamused; to become bored; to become apathetic(v1, vi)
2. to turn white; to fade (to white); to grow light (at dawn)(v1, vi)