"A sun shinning beautifully like treasure and leafs are twinkled by it." -- If you're talking about the sun in our solar system, you'll always say "the sun." This should be: "The sun is shining beautifully, like treasure." "Twinkle" is not a verb often used in the passive in English -- the sun can make the leaves twinkle or sparkle). People do use "dirty" as a moral term in English but it often refers to sexual depravity; I'm not sure if that's what you want here. "Unclean" could work. But most natural would be to use the expression "to wash [people's hearts] clean" -- this is a common English expression. So: "I wish it could wash people's hearts clean too"