Yuwen: Examine pool.
You look into the pool, since CL referred to it as a "mirror." But it's just your reflection.
You were hoping for a scrying event or something--the tradition for Feynish drones is to use water with ink or a black mirror, sometimes in conjunction with mind-altering substances. Even if you had a mind-altering substance you really wouldn't want to use it. Things are confusing enough right now.