So why did you express your opinion then, if not to discuss it with other people? If you're uninterested in making communication you wouldn't have posted here in the first place.
Of course you're allowed to express your hate towards Tool. We're human beings and its in our nature to think and judge so if you don't like them and can't connect to their music that's fine. Not all of us are the same and I don't think anybody here wants to FORCE you to listen to them if you don't want to. However, you could have said which songs specifically you didn't like and why to give us a better idea as to why you don't like them. Only reason you gave us is that they sound like 14y olds? Speaking of that...
Do you really know 14y olds who sound like Tool? Well that's great cause I've been searching for a band like Tool! I'm really intrigued to see them so if you could give us a link or something