Random thoughts

Definitely. I keep dreaming about my grandpa who passed in late August and who I'm naming my baby after

Yes means they’re on your mind a lot

Yeah, unfinished business or something left unsaid in my opinion

But also no. When I was pregnant with my first my dreams were highly suggestive. I glimpsed jason momoa in an ad and he was all over my dreams that night... lol

Sometimes sure. I do also think sometimes our brain pulls a specific face as a symbol of something bigger.
For example if you dream about an ex constantly, it might not mean you literally miss them it could just be they are representing a version of your past that you miss.

Yes