To me in my opinion, your fiancé' represents the Zombies.

You are disagreeing with what you know you need to do and that causes the meltdown.

You know what you need to do.

When a grownup refuses to grow up then they are gonna' suck all they can from you.

Maybe it is time to give your fiancé a wake up call. Grow up or get out.

Just my opinion on dream interpretations. Do not take it as real professional advice. For that go and find Carl Jung's book on dream interpretation.