A lost opportunity is a chance to appreciate more the opportunity to play when it arises.
Ask a kid who is rehabbing waiting for surgery and you won't hear compaints about having to play the next week because of rain or snow.
It is all relative.
If you have class before, you will have class after. If you are a nut before, you will be a nut after.
Chill, and enjoy it. Get old, retired, and stay happy, mon.