I like to look at things from a Glass half Full Philosphy.. if it says 30 % chance of rain on Friday when where all outside.. doesn't that mean it's also 70% chance of Sunshine?
The power of positive thinking can work wonders..
If it says 10% chance of rain and you are planning on being outside for a period of time, it will rain, sleet and snow. When you don't plan on being outside with these chances, it is usually a perfect day...