Well, I do like to think as David Sklansky sais: "No-Limit Hold'em allows you to explore the weaknesses of the adversary stiles beting the right values to induce them to make mistakes".
So, mistake here means that the player played differently of how he would play if he was seeing your cards. In this case, against a tight player you need to suppose that he or she has the best hand pre-flop. In this case, you must control the sizing of the bets , to control the pot size because doing this you may be able to be aggressive against him or her on the turn and river, if you have a flush draw or a straight draw forming. Remember, tight players starts with a range of best hands, but they will constantly fold if they see that, after the flop they do not have the nuts anymore.
Of course you should play with connectors and flushes and not only pocket AA, KK or any other premium hands.