Daylight Savings Time..

Isn't today the day that us Europeans set back our clocks? Or do we set them one hour ahead? I have no idea...we put our clocks back and hour right? My dad insists that we put it forward...but I thought we put it forward like in October or something...Some mind helping me out? I'm a n00b at this stuff...LOL...I've never had experiences with Dayligght Savings Time...We never had it in Sudan... 
