Don't, cost of living is insane. Rent in any of the cities will have you paying upwards of 1200 euro to live in a shoe box. The healthcare system is atrocious, my broken hip had me sitting in A&E for 4 hours before I got a gurney and two more before I got a saline injection for the pain. I have health insurance, good health insurance at that too. Our doctors are ridiculously overworked, the Ortho who worked on me hadn't been to sleep in 3 days.
Ireland is beautiful, cultured and full of art and artists. It is a nation of historical treasures and a heritage of immense import to both Europe and the wider world. But, don't live here man.