A mix of Enslaved: Odyssey To The West, modded Minecraft, and a late-night call from my dad.
It was several very intense vignettes since I stayed up till 6AM, woo. Odyssey To The West is pretty great though, I recommend it.
Mostly, zeppelins. My dreams always take something and twist it a little, and I guess when I saw Odyssey to the West's junkworld aesthetic, my subconscious saw zeppelins. Also, to be fair, the weightless climbing mechanic (think Prince of Persia or Assassin's Creed) and the theme of climbing in general - Yes, the dreams were about being perched up high.
Oh! I was with friends and family on a zeppelin, and we somehow crawled up to the top! Despite the gondola being fairly spacious, the fabric of the top had low pressure and we sank deep in it. Conversely, the engine had us shooting forward at a frightening pace. I was doing my best to hold tight to handfuls of zeppelin fabric, my friends and I laughing with excitement as the ground careened beneath us. heh, very much inspired by the game. That part of the dream was scary, but overall nice!
The last part, Minecraft-inspired, was about filling the sky with "zeppelins" which were each self-sufficient floating arcologies that produced resources. Hm! That's actually an Oddysey theme too, but also a certain Minecraft mod I'd been pondering (Environmental Tech).
Can't really talk about the middle part, it sucked.