If you don't know anything about the issues or the candidates, then just stay home, please.
I work with too many people who puff out their chests with pride for having voted, when they don't have a friggin' clue why they chose certain candidates.
The guy in the next aisle just told me in the break room he voted for the current State rep instead of the chalenger. I asked why, he said because the challenger wants to raise taxes. I asked where he heard that, the answer was in a direct mailing from the current rep.
In fact, the challenger's entire campaign has been about LOWERING taxes. The incumbent studied the challenger's plan, found that it raised taxes for the top 1% of wage earners, then launched a smear campaign saying the guy wants to raise taxes. The challenger's plan would lower taxes for all retirees, and those making less than $80,000 a year.
So I pointed this out to my co-worker, and he got mad at me. Go figure!