Moving abroad is a dream for many, but unless you have budgeted and saved enough to support yourself during your stay - you're going to have to find some way to work abroad to make it happen, which is no small task. On top of the usual stress that comes with searching for work and standing out amongst the masses, you'll also have to go through a visa process to work in another country legally.
The new and deeper understanding you'll receive from becoming a part of an overseas workforce is like no other travel experience you've had before. It gives you the chance to form long-lasting relationships with people from other countries, see how the rest of the world operates, and learn things that you normally would not in your own country. You might find a better way of doing things while working abroad that could transform your career, but at the least, you'll gain unique experience and an expanded perspective. Working in another country, rather than just visiting it, allows you to immerse yourself in the culture and have a deeper and more fulfilling experience.