patreon.com/posts/how-are-you-109188312
"...lately I've been saying, "Right as rain."
"The more I think about it, the more I love this. Right as rain. Rain isn't right or wrong. Rain just is. So, it's a good, pleasant answer to your friend, or the polite stranger.
"But it also reminds me that whether it's a good day, or if it's a bad day, I still just am."