When she woke up, she was shocked to have fallen asleep. The sun was just beginning to inch over the horizon. While she admired this, a second, more urgent thought came into her head. She was in a desert. And the sun could kill you out there.
Chi woke up as well, but with a very cheery chirp. The sun was rising, he was safe and he thought he could see food. The little spider looked edible. Which was pretty far from him, all the way on the ground. Leaping from his branch, he dived for it.
The unnamed one was still sleeping. Or at least it seemed to be. It had no concerns about the light. And all it needed to do was escape, so it dreamed. About what though, was unknown.