Welcome to the Nexus!

Very interesting trip report. From my experience, sounds like he was giving you a warning. If I was you, I would not try to force your way back into that world again. Take baby steps. After each step, digest as much information as you can before taking another step. Most importantly, do not disrespect the spirit world. Especially since it appears you are new there.

You don't have to follow my advice. It's a free world. You can do whatever you want.

Peace!