满脑子幻想 meaning in English

have one's head in the clouds

I take the world the way it is, not the way some dreamers think it ought to be .
我按世界的本来面目看待世界，而不是按满脑子幻想的人的想像。
Filling her head with a fantasy that she can skate and sabotaging her chances
让她满脑子幻想她会滑冰，破坏她学习的机会？
Fiiiing her head with a fantasy that she can skate and sabotaging her chances
让她满脑子幻想她会滑冰，破坏她学习的机会？