These 3 videos explain the game of craps in detail. The first video concentrates on pass line, don't pass, and free odds bets.

https://www.youtube.com/watch?v=7daSiVupvmY

Part 2 covers come, don't come, place bets, big 6/8, and the field bet.

https://www.youtube.com/watch?v=QtPcd_UURp0

Part 3 covers prop bets and how to win at craps.

https://www.youtube.com/watch?v=phQs-M06-9o

Lots of good info here, especially for craps newbies.