i would say it has to do with this life being devoted to the integration of the sun and the moon principles in your life.
making two become one.
check out the moon and the sun in your chart, and then think about the sign and house of their midpoint plose any aspect to this midpoint as a map that will show you they way to do it

Woah! Is it in the 9th house or 10th house? In my opinion Sun represents Father & Moon - Mother. Did their personalities along the lines of 'I am dominant personality'? Did you travel around a lot growing up? Has religion/higher learning been a big part f your life by your parents? The spot light may be a big part of your personality or are you very emotional with your feelings? Depending on which houses. Some say that the nodes are more powerful than the sun & moon put together! So this is a veryyy powerful conjunction! You also have the opposition of the South node on your MC! Is there anything trines or squares off this conjunction?! I havent seen anything so powerful before! This is also a stellium! 3 or more planets conjunct! I think thats all I can think of for now!