Is it normal to fantasize all the time?

Life is boring. So sometimes I just pretend like it's not. For example, sometimes, when I am computer programming, I will pretend like I am hacking into some top-secret governmental database and I'm about to save some nuclear powerplant from exploding. I'll make graphics that move in certain ways and pretend that they are some sort of a microscopic infrared image of a secret explosive device within the Sears Tower or something.

And when I'm home alone...

I pretend that I am at a karaoke bar (where lip syncing is allowed) and I rock out with a hairbrush. Sometimes I dress up like a rockstar and rock out to Nirvana as if I were Kurt Cobaine, sometimes I put on something weird and pretend I'm Frank Zappa, I've even put on a dress and lipstick to pretend that I was Toni Braxton.

My pretend fantasy is to be a rockstar..in a nutshell

Back when I was on the tennis team, I would also play pretend that I was a superstar. I'd have my racket and imagine my self serving up aces and smashing balls and showing my opponents no mercy. I think it helped me to become more competitive in the end as well. Similarly, pretending to be a rockstar helped me become more confident in my dancing abilities.