My five friends and I (all 21-23 years old) will be on a 3-day January crusie, what can we expect? Will there be a lot of others our age? Is there enough to do or is it more family orientated? Are the bars full at night on the ship? What are average drink prices on the ship? What is the weather like in January, will we be able to lay out at the pool or go to the beach? Any help or travel tips would be appreciated!