I was sitting in my car while my dogs were out for a run.
About 300' away, I saw colored lights high up in the trees.
In that same glance I saw my dogs very rapidly, running back and forth while jumping and running repeatedly.
I could tell it was something standing and I quickly concluded was some kind of machine or a robot.
It had a large round red light in the center of its head.
On the right side and a bit lower was round medium dark blue light.
On the left side was a green light and a white/yellow light.
The robot was taller than the trees.
The robot was looking for something and it swayed gently from side to side with each step.