Google Webmaster International Targeting

Hello guys about google webmaster I read about you cant play about Geographic Targeting because it can hurt your website in the future. I just change my country to my local country that i am targeting is it a good idea? and also i check my analytics 94% of my traffic is from my local country and some of my content has a local language. Sorry for my bad english its not my native language :). Im just worried maybe i did wrong.