Chidori would kill it user the first time it's used!!
here is an excerpt from a Cracked article called 6 Awesome Superpowers (That Would Suck in Real Life)
and here is the part about manipulating lightning with your hand:
Have you ever imagined what it would be like to chuck a lightning bolt at that car that just cut you off, like Storm from the X-Men? Impress all the ladies at your next backyard barbecue by lighting up the grill with a bolt from your Thor hammer? Go full-on Emperor Palpatine on your annoying cubicle neighbor at work?
"THE SHARED FREEZER FOOD HAS LABELS FOR A REASON, CHAD!"
Lightning has been a symbol of raw power ever since people thought gods lived on top of mountains and only came down to psychologically scar mortals and release Krakens. The ability to toss lightning at people -- specifically, deadly enemy people (or, failing that, jerks) -- who wouldn't want that??
So What's the Problem?
Think back to the last substantial thunderstorm you experienced. The flashes light up the room like a strobe light, while the accompanying booms of thunder rattle the windows a bit -- but for the most part, you can ignore the tempest like it's an annoying neighbor. Nature's got its territory, you've got yours ... everything's cool. And then, WHAM! A massive thunderclap sounds like it's ripped open the very heavens and challenged God to a pissing contest. The picture frames on your wall shift, your heart jumps into your throat, and you discover that your underwear is the most recent victim of Mother Nature's scorn.
"Oh ****, what lunatic gave God a whip?"
Now imagine that effect multiplied about 11 times. Welcome to the situation otherwise known as "every time you use your handy dandy lightning power." Those piss-provoking thunderclaps are nothing compared to a strike that begins at your fingertips. That brief flash of light made by distant lightning? When it's 4 feet away, every bolt is like the sun tongue-kissing your eyeballs. You'd better hit your target with the first shot, because you're going to be seeing precisely jack-all for the next few minutes.
And the thunder's even worse. The sound levels alone can make your eardrums rupture like a cheap condom, but the shock waves produced have been known to shatter windows and push nails out of the drywall inside houses. And now that's happening right in front of you. You're firing a weapon that can cause serious structural damage to a house within mere feet of your squishy human body.
Still, it's almost worth it for the chance to ruin the annual home owner association's Potluck Pool Party.
There's a real-world device that combines blinding light with dangerous levels of sound: a stun grenade. Would you enjoy detonating one of those bad boys right next to your face? Well, every time you fire your bolts off, that's exactly what you're doing -- willingly subjecting yourself to enough sensory overload to put you in the fetal position. And we haven't even gotten to the fact that the resulting air temperatures of up to 70,000 degrees Fahrenheit would melt your lightning-flinging hand clean off (hope you brought along a spare).
Have you considered wishing for a slightly less-offensive superpower, like, maybe chucking rocks?