I just had Dish installed yesterday and can't be happier with the picture quality on 5 televisions compared with only 4 on standard Time Warner Cable. So far I'm wondering why it took so long for me to switch. I know it's still the honeymoon stage and it could always turn to a love/ hate relationship, but so far I'm impressed. My question is regading signal levels. They installed a Dish 500. Right now I'm getting signals of 91 on the 110 and 100 on the 119. Since I'm so green I'm curious if these are good readings. Seemed like yesterday they were a bit higher. Today it was pretty overcast dreary day. Will general cloud cover cause a fluctuation or just all out rain storms. Just hoping the installer peaked mine as mucha s he could. Can't ever tell when they work by the job. Thanks for helping a newbie.