What Questions Can I Have?

If I can truly see the world as fleeting
If I can really understand the constantly changing nature of  all things
Then what questions can I have about anything?
The thing that I have a question about has already disappeared
It has already morphed into something else
When I question I assume that things are fixed and independent
But if everything is constantly changing and completely intertwined with everything else
Then what question can I ask and about what?