Magic Forums

Okay so after hardcore researching for two days of the mind, energy, prana energy, and lucid dreaming I think I kind of have an idea of what it's all about..

So this is what I think, correct me if I'm wrong:
Spells are based off energies and demons. Each spell you cast you
need to set your mind to do the spell through energy?
I heard that people have a few demons around you that lead you through life or something similar like that? This is what a friend told me, I don't know if he's right or wrong:

"The thing with demons is that you can use them to get anything you want but there's always a tradeoff, like you might find $100 on the ground then immediately get hit by a car"

Is this the truth?