When you don't really feel like doing something or going somewhere, you had really better not do it.
Real life examples: I did not really feel like playing mahjong (yes, I have days when I don't want to play mahjong too!) yesterday, or rather the day before but I went and I had a terrible headache throughout and I lost. A friend didn't initially wanted to go to a place but still went eventually and almost got into trouble.
Well, this shows that intuition is useful and it is better to heed it when you don't feel right. Try to be funny like us and things won't usually end up good.