Weird dream

I had a weird dream last night I was on this weird version of Hilton Head Island (my favorite vacation place) like what was weird was instead of some small ocean/beach/fishing community there where 3 LARGE CITIES of which I don't know the names of but another strange thing is the island was waaaay bigger than in irl and one side of the island was completely covered by jungle and forests of giant mushrooms anyway the final weird thing was the fishermen instead of catching what you would expect the kept going towards large schools of jellyfish and catching them in there nets, there was also this giant megaladon circling the whole island and then there's me I was wearing a red diving suit and for some reason I was wearing a jet pack that I never used at all while I was in the water and both on the suit and the jet pack was princess Celestia's cutiemark, another thing was I was stranded in the water surrounded by small islands that where too steep and too smooth to climb up on and there where lots of fishermen(or jellyfishermen as the case may be) who for some reason where ignoring me, I was out in the water for a long while till a nice gentleman in a motorboat picked me up, but the weirdest thing was when he asked where I needed to go instead of saying Hilton Head I said "Blackrock".