[TinyTree]

So the question is: are there other phenomena which you can perceive in two alternative ways, valid in both ways?
The lights of course are not moving. You are watching the apparent motion of the "on light", which itself does not exist, except within your brain.
However, that is not to say a lot of the phenomena of our world is also the same - a nonexistent entity to which we attach meaning.
Thus, finding other phenomena which you can perceive in two alternative ways implies that it may not exist in a fundamental way, but only as perceptual phenomena.