of cause it's not just a dream,but also your faith.
not every dream will come true but if you don't prepare for them none will come true.
infact i do not understand what's your meaning exactly.sorry...

At least that means you are concentrating on it.
This is very important indeed. Regardless of your flair, intelligence, or else. If you can't concentrate on something, you couldn't be successful.
Don't worry, you will make it.
Remember one saying: There're more lazy people than hard-working people in the world. Every small effort you make is a great result to make you become outstanding among your peers. So If you keep on, much small effort will turn into a big one reward.

it seems that i have the same situation......