So whats the routine with Ryanair.....check in online....print out boarding cards.....go to airport....then what happens
NORMALLY you turn up at the airport in good time ... say 2 hours before
** with your printed boarding cards (A4 sheets of paper in your case) with your hand luggage in correctly sized containers (as Luci mentioned) (As you are away such a short time, check in for both your outward and return flights so you have both sets of boarding passes!!)
** making sure that your 'liquids' (toothpaste, deodorant, shampoo) are all smaller than 100 mls and are in a resealable clear plastic bag, separate from all your other bits so they can pass through the scanner separately
** making sure that you only have ONE bag per person (no handbag or lap top in addition with Ryanair!!)
** go to the security check
** pass into the airside shopping area, and check which gate your flight leaves from
** go to your gate at least 30 mins before the flight is due to take off and join the massive queue
** remember that if you buy anything airside, it MUST fit into that 'one bag' ... no extra bag of dutyfree or magazines allowed.
Hope this helps a bit! Enjoy your break ... it sounds great and spontaneous and I hope that you have good weather.