It’s the first daylight-savings business day of 2010, and the air smells clean and fresh and the sun is still shining at 6:20 pm. Spring is here and the mucky, gloppy weather is, I’m hoping, over for the most part. Update/Correction: This was actually the second daylight-savings business day of 2010, but it was the first day in which I really felt it — the air, the light, the warmth and the whole renewal thing. I live indoors and online for the most part. It takes me longer to wake up to the symphony au natural.