It snowed in London. I set up a time lapse camera over night and during the day to film it falling and then melting again. I used a bit of freeware for the mac called Gawker, and I tried using the camera built into my laptop, but the glare from the screen reflecting on the window was too much, so I set up my camcorder instead.
It's about midnight at the start, and 8pm at the end. It took one frame every 60 seconds. At about 5am it seems like dawn happens, but really it's the light reflecting off the falling/fallen snow making the whole thing brighter. Quite cool. Then the sun rises, and during the day you see various people playing in the snow and then it gradually melt away (boo hoo) before sun sets again. Fun stuff.