There are a variety of versions of that. Here's one (OFB req.):
http://forum.jfade.com/viewtopic.php?f=4&t=30&sid=41f04d32d19d3ec4f8c5675aa1d65dd9Some others:
Squinge's Seasons-compatible mod:
http://www.insimenator.org/showthread.php?t=39307There are also other versions at Squinge's section -- check there for the one that matches your game configuration.
http://www.insimenator.org/index.php?PHPSESSID=9750abb084920fe48a24726f90753b0c&board=152.0For example, the pre-Seasons, OFB-compatible version:
http://www.insimenator.org/showthread.php?t=7068There's also Numenor's global hack, which I believe requires at least Nightlife:
http://www.modthesims.info/download.php?t=241797Choose only one to have in your game.