If You Look You Cannot See Me. If You See Me You Cannot See Anything Else

Riddle: If you look you cannot see me. If you see me you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?

Answer: Your imagination.

Source: https://www.riddles.com/index.php/5879

If you look you cannot see me. If you see me you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I? — If you look you cannot see me. If you see me you cannot see anything else by Misty Winchester v1.

Riddle: If you look you cannot see me. If you see me you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I? Answer: Your imagination. — by Misty Winchester v2.