I like to over-expose a lot of these. It adds an interesting touch.
(Okay now, I can't make up my mind which picture I like better of the above two. Yes, they look the same, but the top one shows the pollen in better definition while the bottom one fills the whole background with the petals. If I could combine the two, it would be perfect. Of course, no one else probably cares about those details, but I could sit and contemplate details like these for hours.)
It doesn't get more cheery than daisies!