personal dream journal

I had a dream I was eating dinner with my boyfriend's family and I was thinking of a smooth way to invite my parents so I can introduce him to them as well.  Then suddenly I was working as a post office staff and was tasked to cut paper but I was new and couldn't do well at all and it was a half work day and I kept on failing. I was running out of time so I flipped a document - there were helpful detailed instructions I didn't realize existed. Smh.

In this dream, my boyfriend and I were researching an ARG thing. We were at a antique shop and a random box was beside us the whole time. The shopkeepers asked us "what's inside your box?" so I opened it and it contained a Hamutaro board game that I recognized as mine. I answered and joked "a treasure from my childhood... that I can't sell it" and everyone was intrigued. Beneath the boardgame though was a very weird document/instruction book written in both English and Japanese. It had many pages of schizo-adjacent writing and simple cryptic diagrams like the collage my boyfriend made me recently. The document referenced the name/word Erringborsta or Erringborista so we started looking into it together. I googled it and found the creator's website and that's when I woke up.