I had a dream i was sitting on the comode an i was looking down at the floor an i seen a small stream..?

It had trees an rocks an sand an a turtle was sitting on a hollowed out tree that was laying over he was sitting in side of it it was neat to me like one of those see if you can find it puzzles. I was excised I found it an I told my friend hey look I see a turtle. Which I didn't see my friend but it was like I felt his being there..then all the sudden a huge looked like a prehistoric snake came into my dream..he seen the turtle then he seen me. I was swing my kegs up to keep him from biting me. Then he would go for the turtle then try an lunge at me..he couldn't figure out who he wanted.. was still setting on the toliot trying to keep him from biting me...then I woke up..lol...can you help me figure it out?..thank you..