Everything in this dream was rendered, cgi style.
I (or we) at a beach location – evil was coming – leave beach for inner land as the ocean was going to rise – when it did it was populated with boats like up ended rib cages.
There was a large water giant in anthropomorphic fashion – ability to dissolve people – one character was curious so went to the ocean (oo, nothing is going to happen here)….they got caught in the water – a hand of the giant got them…the character got either dissolved or erased…not sure which.
Meanwhile, back at base I was taking back up HDD’s with me, leaving all else and flying out (I could fly) to safety (which required I get to at least 500m attitude).
**a dream where I keep switching chars*