I am taking 6 friends to Dublin for the weekend to celebrate my 40s birthday. Dancing is on everyone's agenda. 2 days away from families and kids so would like to let the hair down a bit. Fancing ideally to current music in the charts/ 90s / 00s. Any clubs/bars recommendations with a decent size dance floor and not filled with too many teenagers? Also can anyone recommend an eatery or 2 that is nice but not extortionate? We would like to sample Irish food but mainly looking for a nice relaxed atmosphere. Staying close to centre and won't be driving ourselves. Thank you.