I think you need to expand your narrative to give us an explanation of why this is a mediation... or need to ask a question (and apologize for posting to the wrong section) if this reflects some puzzle you can't solve.
My crystal ball is broken so you need to use the advice here.
I think it's a fine meditation. Profound. Simple, yet deep. It forces us to consider things from a position of uncertainty, and recognises that we all have to confront the infinite void with open minds.
Having said that, I'm glad not all meditations are like this.