Dreams are so far away....

So I have a lot of dreams, they change as quickly as the Irish weather, my priorities change all the time but I need to star somewhere. So I have picked one, probably the most expensive one but a long term dream. So I want to BUY A HOUSE. Well get a mortgage and to get it I need 10% of a value of the house. So I am thinking of a nice 3 bed house with nice size kitchen and living area and a good size garden. That should cost around 200,000. So what my saving goal is 20,000. It scares me it really does. How the hell I will get those money?? This is my struggle now...how to live and not just excist wile saving that money as quickly as possible. Let's start then.....