I don't understand the notion of having "dreams", to be honest. I mean, I do understand it in the abstract, but it's not something that applies to me, I guess. Especially the notion of "dreaming" about having a job. Seems unnatural. Also, relationships are one of those things that happen on their own, and the more you focus on landing one the less likely it is to happen.
Looking outside of jobs or a relationship, you might be able to find a goal that actually matters to you. It doesn't have to be anything grandiose. In fact, it's probably best to start small—visiting a place you like, cooking a meal you haven't had in a while, treating yourself to a pizza and movie night, or something. Goals don't need to be these far-off, complex and overwhelming things. Just a somewhat well-defined, attainable thing that you'd get something positive from.