Hate Meetings

Just got a message from my boss. She said we're gonna have a meeting in a few hours. I just hate meetings. It ruined my already scheduled plans. And most of the time it's taking way too long than needed. Basically it's because the boss is under pressure, thus one needs to proceed the pressure to the already job overloaded employees. That's how it works in my working place, and I'm afraid in other offices too.