Can I Still Play A Opening If My Opponents Moves Dont Correspond To What I Play?

Look up Nimzo Larsen Attack. It's one of my favorites, as is just about as close as you can get to what you are wanting. Earlier posters are right about KIA, it really can be played against pretty much everything and would probably rank #1 as "I just want to play one opening no matter what they do." Nimzo Larsen would have to be up there though. 

1. ...d6 is not a horrible response either. 1. ...g5 and 1. ... b5 are examples of horrible responses. Btw, there are a lot of youtube videos that explain openings in depth. Just make sure the instructor is credible. I like to pick people whom I know are above 2000 rating or have titles.

1...d6 is absolutely fine against 1.e4, and is one of the mainline standard openings. Fischer played it in his world championship match. The history of the Pirc is a great one. Right now, I'd rather answer e4 with d6 than e5. 

The KIA is discussed in Winning Chess Openings by GM Yasser Seirawan (1999).
https://web.archive.org/web/20140627132508/http://www.chesscafe.com/text/hansen173.pdf
For more on the KIA, one could try The King's Indian attack - Move by Move by GM Neil McDonald (2014)

https://www.newinchess.com/media/wysiwyg/product_pdf/7277.pdf
or Starting Out: King's Indian Attack by John Emms (2005).
https://web.archive.org/web/20140627034051/http://www.chesscafe.com/text/hansen81.pdf

Perhaps, it would be of interest to look at The Fianchetto Solution by Emmanuel Neiman and Samy Shoker.

https://www.newinchess.com/media/wysiwyg/product_pdf/9029.pdf

For this sort of feeling, it might be helpful to look at Discovering Chess Openings by GM John Emms (2006)
https://web.archive.org/web/20140627114655/http://www.chesscafe.com/text/hansen91.pdf
and/or Openings for Amateurs by Pete Tamburro (2014).
http://kenilworthian.blogspot.com/2014/05/review-of-pete-tamburros-openings-for.html
https://chessbookreviews.wordpress.com/tag/openings-for-amateurs/
https://www.mongoosepress.com/catalog/excerpts/openings_amateurs.pdf

Someone help a newb and tell me how to get the quoted comment in the grey box like i see above. Thanks.

Touch or click the " that is near the post number. The grey thing appears and you just add your comments.

You gotta go with what's on the board, not what's in your head. 

Thank you. 

You can never play any opening "whenever you want", since you are not soloing on the board, you are playing against the opponent.  Usually the moves that go away from the main lines very early are somewhat subpar, so you should be happy to see them: it gives you advantage.

Of course, you can always play some closed system ignoring whatever your opponent does, such as this, but it is a bad idea, and if your opponent is good, he will put you in a difficult spot early on.

 Sorry, friend, but you can't get away with just learning a couple of basic systems on a high level. You will have to learn a lot of openings, even some of the ones you absolutely hate playing. There is no other way.