Bizarre. Well, found one interpretation of balloons in dreams:

Balloon
To dream of seeing balloons in your dream indicates a dashing of hope on any and all fronts, business or love, as well as a general falling off of all kinds of businesses you may be involved in. If you are ascending in a balloon this is an omen of especially frustrating conditions in your life

source

For whatever that's worth...

Basically any reoccuring dream just isn't very fun. Feels like a low-level purgatory...