At death, all souls who are not with satan go directly to the light. Correct? What exactly happens at the light. Is that where the sould goes to "the one"?

Hi everyone, I am kind of new to satanism (I've been studying the JoS site very hard for the past 6 days or so) and I feel im almost ready to do my dedication. But before I do it I was wondering if it would be possible to speak to any demons or preferably satan himself, as I have a few questions...