I don't care what you do if you smoke in the house the trained nose will pick it up for a long time. Also if it annoys the family then they are going to be nagging you all the time demanding you give up the pleasure for good....never stops and also while you are creating the cloud it is really not pleasant to others who have to live there. That being said here is the best alternative I have found, unless you have a stiff wind or extreme cold it works very well to keep you comfortable while puffing a while:
http://www.costco.com/Browse/Product...=1&topnav=&s=1