A famous novelist once said that writing a novel for him was like driving through the night with only the light of his headlights for guidance. However, what he could see in his headlights was more than enough for him to write his book.
Once you do something, things start to move you toward your dream, and they’re always a surprise.
All you have to do is remember your dream, keep it constantly in mind, and then confidently (or with craven cowardice, it doesn’t matter) do just one thing RIGHT NOW. And then do the next thing. And the next thing after that.
If you want to super-charge your movement to your dream, promise yourself that you'll do five things every day that will move you toward your dream.