hahaha, "No, you can't have more bread"
This was merely your artistic side, working with your current surroundings, and I actually think the little clip you provide us, is just a small excerpt of a piece of art, which is locked inside your mind, that wants to come out.
A way to put your trip into an artistic medium / collage, to share with others. A piece which could involve photos and images you create from memory, along with phrases which came about and your mind has seemed to kept on to (and those phrases in perspective is pretty cool)
If you try to remember, that art is an addiction, this type of thing will be more easily accepted as normal. You were surrounded by the beauty of nature, it is perfectly reasonable that it caused you to imagine ways to put it all into a form to express how you felt.
So, relax... you are not crazy (but you're getting close) and with a little more practice, I imagine it will not take you long to join us in the ranks of the truly psychotic visual-benders.