You odds of winning do not change they are the same with every roll of the dice, every math guy out there will tell you that!
Now with that said what are you to do if you want to win. The math of the game will tell you that there is a decision made about every 3.6 rolls of the dice, and most players will never get over seven rolls of the dice!
So the smart player would just place one or two points and never let the roll count get over 6 rolls before they get their money off the table even if none of their bets hit. Then wait till the next roll starts and do the same thing, Does this guarantee you a win, no but it does help you to win in the long run. The house has to big of an edge even when you are making the bets you only should be making, and they are none of the bets the stickman controls.
Again read a good book before you step into a casino, if you want to find out about the odds when playing craps go to the Wizard of Odds at :
http://wizardofodds.com/askthewizard...obability.html
His site is the very best there is on the math of any game played in a casino!
I hope this will help you out, remember to read before you play, it will save you money and then you can have a good time in the casinos!