Do Energy Saver Lights work in dimmer or Light fixtures with dimmers?

Are you asking about CFL bulbs? Most are not dimmable bt you can get ones specifically designed to be dimmed. You can not just bulb any CFL and expect to put it in a dimmable socket. Fresh Finds:Dimmable CFLs (http://www.thegreenguide.com/blog/freshfinds/340)