Lots of dreams lately, few recorded.
This one: I'm in a swim tank, big, filled with water (?!!), and I'm looking to swim out. There's a ladder, it leads upward, and I follow it along and upwards, there's a ceiling to the tank and I'm expecting to go through the portal and arrive in some air....
...only it only leads into another swim tank, no air, and I keep climbing the ladder....
up, and up, portal after portal, always the same, swim tank feeding into swim tank...never any air...