Dreams about "Taking over the world"?

so ive had Dreams for months about "Taking over the world" and some are cool and some are Eh. so heres one ive recently had!Im driving a sports car really fast i get a call "I need you to inate the evil president" so i went on driving and i saw a ramp and crashed through the white i got out and said"Wheres the crazy president! and they said"its you your the terrerist" and i said"no im not and then i suddenly thought i want an SMG! and shot everyone and blood went every where then i shot the president! and heres the weird part at the end of every dream i fly up to the sky and hit my head against the sky! What does this Mean!