Summer time change this year begins on March 31st at 2 AM, or during the night from Saturday, March 30th to Sunday, March 31st, the clock will move forward from 2 AM to 3 AM.
This means that the day gets longer, but we sleep one hour less that night.
Additionally, with the start of daylight saving time, daytime running lights or low beams no longer need to be turned on in motor vehicles during daytime driving, except for motorcycle and moped riders, for whom it remains mandatory throughout the year.