Does anyone here actually add more weight to their racquet just for the purposes of playing outside? I play indoors for much of the year and it's finally starting to get nice enough outside that I can play outdoors. On a couple windy days I had to use one of my racquets which happens have 4 grams of extra weight around 6 o'clock on it, and I felt like it was easier to get the extra power that I needed to counter the air movement. Even on serves it seemed like if I hit the ball smoothly, it was easier to make the ball heavier. Is there any logic to this, or am I just noticing the usual short term difference?