Pros and Cons of Dual Citizenship? U.S. and Venezuela?

Hello, I have a few questions as to whether I should get dual citizenship or not. I live in the U.S. and was born and raised here so I am an American citizen already. My mother however was born in Venezuela and because of that I have the opportunity to get Venezuelan citizenship before I turn 18, Im 16 almost 17 so time is running out. I was wondering what are the pros and cons of dual citizenship in the U.S.

Another major question I have is that is it a good idea to get Venezuelan citizenship with the current conditions the country is in?

I also heard that the country you are a citizen of can call you in for military service. However I was born in the U.S. and oblige myself to the U.S. if anything. I don't want any problems with this.

Should I get Venezuelan citizenship I will use it for the benefit of me traveling down there so when I am there I am protected under their law as well and traveling through the airports would be easier. Also this is an opportunity I can only get before I turn 18 so I need to decide soon.

Keep in mind I'm 16 so please don't scorn me if I said anything that doesn't make sense :-)

Thank you!