Number one, UTFSE new fag. Ahem. Now I have that out of my system, here is your answer.
From what I've read it's always best if you refrain from smoking for the three days after this operation at least.
A blood clot needs to form in the empty tooth socket that has been left behind. Remember, events that occur during this time frame will affect the healing process for days to come. It is thought that the development of "dry sockets" is related to the loss of blood clots.
This means you should avoid vigorous rinsing or spitting during the first 24 hours after your tooth extraction. Also, creating suction, such as that produced by using a straw or smoking, can dislodge the blood clot that has formed. Hot liquids will tend to dissolve blood clots, so stay away from hot liquids.
I've also read a method which is meant to aid in preventing a dry socket from happening when you smoke. I don't know if this is recommended, but it might pay to try it at least?
Take two of the gauze hopefully given to you, moisten them in water, fold them over twice into a square then place this over the extraction site and "gently" bite your teeth together. When you smoke make sure to keep your teeth clenched and the extraction site covered with the gauze.
Try to at least cut way back and use a clean gauze each time being careful when you remove it. Try to rinse with warm salt water after smoking, which you should also do after drinking or eating.
This is not guaranteed to stop a dry socket, but it's meant to offer some protection.