reading, watching a dvd, or attending one (or a dozen) CCC isn't going to help you with drifting and true car control.
if you really want to learn, get a beater car and take a rally class.
also ask of the people who has posted so far, how many has FUc-Ked their car up by trying to "drift" on the public road.
'87 325iS Sold but not forgotten.
'08 MINI Cooper S Mellow Yellow
'00 M Coupe Dakar Duck