I really used to love Tool. They're music is mostly too dark for me anymore, and I sometimes get flashbacks when I listen to them. They are a great band, but I have changed my taste in music. Metal in general doesn't really jive well with me anymore. Unless it's hair metal, or shred metal. Then its over-the-top, goofy, and awesome. Angry music is hard for me to relate with these days.
I tried Tool, I liked them for a bit last year, but it died off when I tried other bands. I had a really cool shirt that said "TOOL" with a bear behind the lettering, on the back it had the Cali flag but the bear had glowing eyes. The back is covered by my hoodie 99% of the time.