I recently bought a bubble quilt bowler. I am really in love with it but I am a bit apprehensive in using the bag because the lambskin looks so delicate! It has been raining lots where I am now, so I figured its not the right time to take the bag out. Have anyone of you tried spraying some sort of water repellent for leather e.g. scotchgurard on your Chanel? Does it work?