Good evening, I would like to recommend you wedding dance lessons in Adelaide. Each of us sooner or later finds his soul mate. And what would not screw up during the wedding dance. I would like to recommend wedding dance lessons here https://www.quicksteps.com.au/wedding-dance-lessons/ . Here you and your partner will be taught how to dance in such a way that the guests will be delighted with you.
Every culture has its own folk dances, so I can't give you the classifications without knowing which country you mean. Generally, folk dances are informal - you learn them by watching and copying, rather than through lessons - and often arise from some historical or traditional aspect of the culture in which they appear.