Again, try to say more info. But well time for meditation.
*makes a small fireball which ignites a campfire*
sit around it, and gaze inside of it. Try to find the ture meaning of fire, it's power, it's fuel. Try to feel the heat and learn that the fuel is the air you're now inhaling. The brilliant orange light of fire has gave us warmth and safety. Channel chakra all around your body, and mix it with the heat and fuel, in order to tap the katon chakra.