Cool. It might be a promo for the mall also. I went to Reno once, and a mall nearby was holding such event for Christmas and firework is exactly what they did. But in any case, it's really cool to see something like this when you didn't expect it to happen. BTW, every nerds know there are 256 shades of gray, not 50....

A few years ago, I was at a large mall shopping ( in the south), with my husband, and an older uncle and aunt. It was a couple of weeks before Christmas, and the temps were in the 50's. It felt like such a downer, trying to be happy Christmas shopping. I love colder weather. We went into a small restaurant there at the mall, sat down, and I was next to the window. I glanced out the window, and it was snowing like crazy. I pointed it out to my aunt, and she was stunned. Of course i knew they had started the snow machine on top of the roof, which i had totally forgotten about. It lifted my spirits so much, not only seeing the snow, but her reaction. Nice to remember those things. Thanx:)

You're welcome