If you think Claire de Lune to be complicated, take a look at more French impressionist music... Perhaps Gaspard de la Nuit? or maybe romantic music like the Chopin Scherzi..... then come back and tell me what you think.
Amen! Clair De Lune is one of Debussy's more easier pieces. You people have lots of practicing to get done! If you find Clair De Lune hard, you'll never get through the first page of the Toccata from Le Tombeau De Couperin or Jeux D'eau .