And if you never have, you should. These things are fun and fun is good.
JR VanMechelen's superb Bring on the Night article for ASL night rules. Transcribed and illustrated by Al Cannamore. Graciously offered for free distribution by JR VanMechelen. Available in the Files section now.
What a great idea. Night scenarios are really cool, IMO. I don't play enough of them.