just tired, no flight

Today, it was mainly back wind, but sometimes wind stopped and came against. In winter, we have a very few chances in noon to 2 pm to fly. I was supposed to get the first flight of this year, but I lost stamina by just one failure to rise up my wing. Slope covered with snow was so slippery. It was so hard for me to climb up with glider and harness.
Anyway, I will get another wind tomorrow! I hope...