Whats the message behind 'pocket full of sunshine'?

Question

yeah, i like to know the meaning of a song. you know to relate.

if you could clue me in that would be great

Answer 1

Your life might be a h**l hole but there is a place you can escape to.

Answer 2

pocket full of sunshine is just another way of saying Pocket full of weed..at least that's what i was told.

Answer 3

whether it be a lousy job or nothing is going your way, you won't let it bring you down because you have a positive outlook on life