60-degree weather, and it s also just another sign and a taste along with daylight saving time tonight. it is a welcome sign the long, cold winter months that gripped the nation may soon be gone. yes, daylight saving time is here. wasn t it just snowing in new york city like two weeks ago? so, the fact that daylight savings is rolling around on sunday is kind of crazy. reporter: the crazy time when we lose an hour in the morning to extend daylight at the end of the day. i m excited! reporter: happy for some, but sleep disorder experts say springing forward these clocks can alter something more important, our internal sleep clock. it s really a problem with our rhythm. it s almost as though we re jet lagging ourselves. reporter: central park musician isaiah richardson can relate and wishes time could stand still. you take it all away, it