Okay i have read the whole play and i can help you out.
The dreams in the play symbolizes reality and how they were switched around with lovers who they didn't really love. I don't have the textual evidence but i know this because i had the same question.
Hope this helps:)
Would you rather give your money to change or know it's safe?
Answer: I guess that the answer is violence and bloodshed
Explanation: because in one of the quotes
“…We should have some good hunting up the Amazon. Great sport, hunting."
This proofs that there are hunters and there violent.
