Survival game and shark in my basement

Date: 6/11/2018

I dreamt I was part of some sort of reality show where we must hide in a forest and be the last one found at first I ran with these other two ppl and hid in a little cave formed by the roots of a fallen tree. There were lots of bugs so I was kinda creeped out, but for some reason I left and the dream changed. I was in my basement and it was filled with water and a great white shark was in it. But it wasn’t like real sized, it was only like 2ft long. For some reason I had to balance on floats in the pool and build something out of LEGO while it tried to get at me. I remember a girl from the first part of the dream wanted a badminton set so I had to travel across the shark water to get it- I searched but to no avail.