I actually recommend voting no matter what, it's the only way you can influence the election. Not voting is throwing away one of your only opportunities to influence the government's decisions
Also I highly recommend that everyone vote in their state's primaries, in most states if you're going to be 18 by November of 2016 you can also vote in the primaries
Also I highly recommend that everyone vote in their state's primaries, in most states if you're going to be 18 by November of 2016 you can also vote in the primaries