Who are these spirits and God that you converse with? What is the conversation like?
The spirits are typically nature spirits, or the spirit of a particular place or location.
The god I've conversed with, and knew full well who it was, was Hermes. I've spoken with other beings that
may have been a deity, but I don't know their names or exactly what they were. But Hermes is a certainty, and it was more than just me talking with him. So it was a case of collective gnosis, rather than just personal.
As far as how the conversations go, well, they're just usually like typical conversations. Asking questions and talking about things. With these spirits, it's often very simple things and not very much talking (a lot of fucking, though,
yeesh); they typically seemed to have been rather unaccustomed to the finer points of human motor function and speech.
Hermes, well...he's a trickster god, as is noted much in Greek mythology and religion, so you can expect that he's a bit dodgy about things. He refused to speak, communicated only in hand signals, and made us
guess as to who he was before proceeding. Then we just kinda asked questions. Not really general questions, like "what's the nature of universe" or "what's the meaning of life" kinda shit. Instead we asked somewhat personal stuff that a god might have insight into. Like, one of girls there asked if her patron goddess, Nyx, was still "there" or if she was ignoring her. I asked if Cernunnos and other horned deities were the same--since Cernunnos is my tutelary god. Nothing really earth-shaking, but it was my primary experience that solidly put me in the camp of relative certainty about the gods existing. It being a shared experience also helped, since I kinda had peer review of sorts.