Hi and welcome to PC
I would think that a dream is the subconscious way of resolving things so that you can move forward. Was there something other than the dream that brought a halt to your new relationship?
Sorry to read it's such a difficult time for you. And I'm sure you're aware of the catch 22 of too much sugar and alcohol, but I'll mention that it can wreak havoc with emotions.
After your 5th post, you'll be released from moderated posts and posting becomes real time. Hope you explore the forums and find the support that you need.
"Investigate your hidden assumptions."-Cornel West