Nope

sometimes you're arguing with someone you love in your dream and that can be pretty on the nose if you're having an issue with them, but then sometimes Godzilla shows up and offers to help plant a rose garden with you and I don't know that there's anything deeper to it - your brain just kinda wanders off the reservation for a bit

No. Only what’s floating around in your subconscious.

The content of your dreams can actually tell you something about what themes are capturing your attention, even if you aren’t aware of them. But the classic form of dream interpretation by analysing the plot or trying to find universal meanings of certain themes and occurrences is bullshit.

Ummm I'm doubtful... I think its like when we talk to dogs... we make a lot of assumptions in the hope of understanding but because they are in our control, our dreams seem to be following some form of logic.

Kinda

No, but I believe that there's a small chance that an event depicted in a dream might happen during the day, assuming that the dream is realistic and makes sense

Yes.

Dreams have meaning, but their purpose isn't to be consciously interpreted, and it's difficult to do so accurately, and impossible to do it completely. https://philosophy.inhahe.com/2018/04/20/the-purpose-of-a-dream-isnt-to-be-interpreted/