The Head (North Node) and the Tail (South Node) of the Dragon are like a Soul’s compass in a natal chart; which is why their placement (the sign and the house) is so important and natives should delve deeply when researching their own Nodes.
The Nodes of Destiny are not called that for naught, they are pointing needles to the past life’s talents (the South Node) and to this life’s mission (the North Node). Seek their knowledge and their wisdom carefully and then use it wisely to meet your destiny with more grace and ease.