This dream involved me and the main characters from the television show Z Nation going to a yard and house that was very similar to The E House.
There we met some people, possibly some young people, who had somehow resurrected / cured the character Lt. Mark Hammond who used to be the leader of the main characters team.
Lt. Hammond seemed like his normal self except he probably had a bit of memory loss, but we did not have enough time to test for more side effects of the resurrection / cure process.
As we were trying to make sense of this, while possibly having to deal with zombies, I started to smell something that smelled like natural gas so I started warning the others and trying to investigate.
I checked the kitchen gas line and we looked around for any other sources of gas leaks, we even wondered if it was Lt. Hammond who smelled like that, but I woke up before we could figure this out.