Dream About Exploring A Cave

Morning cave I was inside a cave underground, I was playing my orange in one of the geodes, until it nearly fell to the lake inside the cave, it was dark, I then made a boat and explored different caves, I also put some torch so I could see. I made a living place in one of the caves fully lit, but then I decided to get to the cave edge and swim down the deep lake, I see a huge hole underneath and see land, but not only did I see land, I also see 10 sea creatures waiting for me, so I swam as quickly as possible and reach the town at the coast. There is a sign of the town in the coast, I walked on a path from the coast to the main road, where I see people and cylinder shaped houses with woody or stone color. I walk to the main plaza of the village and found a janitor sweeping the plaza floor wearing a space agency NASA uniform, and there was also a space agency building behind him (NASA). I saw many happy residents in the town, I took a seat and ordered some food.