Alright, Hinaru and Natsu when you get here post also please.
Yin & yang is not an element, the term is used to describe how seemingly disjunctive or opposing forces are interconnected and interdependent in the natural world, giving rise to each other in turn. Yin and yang are complementary opposites within a greater whole. There is not yin chakra nor yang chakra, there only is the use of energy in a specific way, so that the user can perform special jutsus using only the yin or the yang side of his, very same, energy.
In order for you to use your yin or yang aspect of your energy, you need first to locate them in your chakra system, then break the balance, then restore it again and finally use it for yourself
First step is to channel your fire chakra on your right hand and your water chakra on your left hand. At the same time; Try and tell me what happens.