I miss big fragments of storylines, too, which can be frustrating as a writer. Didn't realize it might be the effect of dissociation, which I've done since I was little. I just leave. And then I come back. 😃
This was a page-turner without pages. I've never dropped acid but I can relate to the experience you describe, and you describe it very well.
I can't really remember a time when I wasn't disassociative so I just thought it was normal. But yeah, a tendency to zone out or space out. And friends will talk to me and try to reminisce like "Remember this..." and have these elaborate memories of things I only really have fragments of.
I'm glad you enjoyed!