Are you sure your hearing right? You might have risen base chakra energy which is hot but not kundalini energy.
Kundalini energy doesn't work like that. And to even get anywhere close to rising, your chakras would have to have reached a certain level of power.
Is the energy you feel hot?
Practice Astral projection. http://www.angelfire.com/empire/serpent ... ction.html
Also work on trancing so you can relax at will. Itll help with alot of other things too.
For depression, i suggest you do more trance work and relax your soul. Depression happens when we focus on a mentality and a lack of having it. You could even do void on a thought of being very calm. Let me know how it goes!