Freestyle dance, or dance improvisation, is the when you spontaneously make movement with your body. This means you're not following choreography; just moving. Since freestyle dancing is about your own original voice, there is no wrong way to do it.
Contemporary dance is a style of expressive dance that combines elements of several dance generes including modern, jazz, lyrical and classical ballet. Contemporary dancers strive to connect the mind and the body fluid dance movements
Every dancer perceives it differently, but all of them have a common basis: expression, freedom, love for art, passion. When the body moves, “following the music” and time stops, when the little things of everyday life no longer matter; when you focus on your body and soul, then you dance.