*zikazikazikazika*
At any moment of your choosing, you may relive a moment of your life. But you can't control
which moment, so it could be
any one.
Okay, that's too easy. It's so easy that it's covered in the wish's 30-day warranty. I'll fix that for you.
*akizakizakizakizOOLA*
Now you have
control over which moment to go back to, as well as which moment to go back
from. But then you're stuck there- you can't return to your original time. Once you realize that your entire life is open to you, most of your dreams become subconscious wishes to relive older, happier moments of your life again. (The subconscious doesn't worry much about the dangers of such things.) And since your wish didn't differentiate between waking desires and sleeping ones, well- WOOSH. You're going to be trapped as a little kid for a
very long time. It'll be like Groundhog Day- you'll only get out when it's so perfect that you no longer have any desire at all to redo everything.
Still, the subconscious can be pretty unpredictable...
Now my wish. I wish to be mildly addicted to creative writing.