You have been given permission by God to Dream BIG Dreams.
You think it is just you who wants it, but God has given you your dream and you are allowed to go for it.

When you say "i no longer have a dream"
Often when you get into a steady life, with a job and commitments, you think you no longer have dreams, but

1) Sometimes, God has put you in a place that seems to take you further from the dream, and you think that the dream wasn't
from God, but often you have to take a detour so that you are more prepared for what God has in store for you.

2) Sometimes, the dream does not take the form you expect or the path to realising your dream is not what you thought it
would be, that does not invalidate your dream. It's just a different form. it's a development of the dream.

3) Sometimes the dream is not meant to be realised now. Like the promised land.
Sometimes the time is not right or our hearts are not in the right place. That doesn't mean it isn't from God.

What is a dream?
J defined it. It's not a daydream or airy thoughts without foundation. It's a destiny and direction for you. It's God given motivation. It's something to hold onto and reach towards.