Pyrokinesis is a very complex form a magic. As stated above it is mostly fictitious, you will not be able to some balls of fire, but how cool would that be! You can however summon fire the element. This is done through lighting a candle and meditating, while asking fire to join you. Simply sit in the presence of the candle and be warmed by it. Do this quite often and you will soon find that when you summon fire you'll feel invigorated and happy and you can the summon it if you are performing rituals to boost its effectiveness! Be patient, true magic takes time :)
Pyro kinesis is not possible I m afraid. However in this site you can find very interesting things about "true magic" and trust me true magic is a term that you apparently don't understand at the momment. But if you really want to learn read the posts here, the different paths and philosophies and you will find yourself very interested in what true magic is.
Start with general information and if you wish to continue you shall start practicing the basics which include:
And then according to the path you will choose (if you decide one)