There's music to dance to, and then there's music about dancing (which may not even be very danceable). Sometimes a song is simply an exhortation to dance (move that body etc.), sometimes its an attempt to evoke the feeling of dancing or to tell the story of a particular night out, good or bad.
First up in a series of songs about dancing is this slice of Swedish indie pop by Those Dancing Days, a song of the same name that goes: 'High on life, in love with me, dancing in the night, dancing through the days... Living for music, living in a dance, music for life, those dancing days'. OK it's not Shakespeare but I like the bubbly exuberance and sense of music as a lifeforce.