Dance can signify joy, celebration, and/or possession by a higher power, be 
  it good or evil. The act of dancing is also linked with rhythm and transforming 
  time into motion. Group dances can be a form of PRAYER 
  or reverence, and circular dance often mimic the circular motion of heavenly 
  bodies and/or the revolution of the EARTH around 
  the SUN. Often linked tightly with creation, hence 
  its bond to magic.
There are many types of specific dances: Hunting (probably first), Fertility 
  (sacred trees, verticle stones were phallic. again relates to the act of creating, 
  marriage of heaven and earth. sexual attraction), War (both of defense and victory), 
  Temple (to sacred dieties), Funeral (grief, often with wounds). It can also 
  be associated with black magic and the dances of witches, dancing 9 times counter-clockwise 
  while casting a spell.