Feeling energy takes time, it may come fast for some people, like me for an example. It has to do with how open your soul is to begin with, and how familiar you are with working with energies. This may take a week, a month or even years. It is all up to the individual, how much effort you put in everyday to advance. Do not get discouraged because of not feeling any energy.
When directing, from experience, it is rather focus and visualization. Imagination helps. But intent focus usually does the job, along with an affirmation so the energy knows what to do.
I have come to the point where I already know if a working will be successful, needs more time or completely fail before I even start. Having the complementary mood for a spell will enhance the performance and results, as it acts as a focus on it's own.
Be patient with yourself, and never give up.
HAIL SATAN!!!!