There is one superpower which I think most people will think as useless / unnecessary / annoying but I would really love to have: the ability to survive without needing sleep.
I know fatal familial insomnia is fatal (duh) and I don’t want that form of forced, painful wakefulness. No, I don’t want to stay awake under such torturous medical condition. I do like sleep. Who doesn’t love to sleep? To shut off our eyes and drift off to total nothingness (or in case of dreams, another reality) and to wake up feeling refreshed? Sure, slumber is awesome, but I’d trade it off anytime with an additional 7-8 hours per day of life.
The recipient of my imagined superpower won’t ever have to succumb to drowsiness, but she won’t experience the health consequences of insomnia from which normal people suffer. She will be using the extra time nocturnally, peaceful in the silence among the asleep others. She will produce, she will work on all interests, plans, activities that she ever wants to but cannot find the time to. She will read, draw, paint, write, study, think, and enjoy life. She will be essentially older than everyone else her age, because for every extra hour in which her peers sleep, she consciously lives and learns and gains experiences by an extra hour.
Basically, all I want is more time in a day. While time-bending / time-traveling / time-pausing superpower may be a more obvious choice, as a concept it is too complicated and full of hidden potentials and scenarios for my poor brain. And it always, always, always comes with heavy responsibility and comeuppance to the wielder of said power. Due to laziness and half-humility, I feel like there are many others who are less selfish, more intelligent who are deserving of such power.
Meanwhile, for me to reach a level of selflessness and intelligence required to be actually deserving of wielding any forms of time-altering superpower, I need more time in a day to develop myself into a better person. How much more time in a day? Oh I don’t know, probably about 7-8 hours a day.