Daine: At spring when we are quiet we can hear the sound in spring they are really busy.
Correct: At Spring, we usually hear busy sounds. 

Daine: At winter the coior was brown but in spring they have very beautiful colors.
Correct: At Winter all we can see is brown color but in Spring it's very colorful.

Daine: I like the grass smell it is very good.
Correct: I like the grass's smell because it smells good.

Daine: Spring is very busy.
Correct: Spring is a very busy season.

Daine: In spring weather is more warmer then winter.
Correct: Spring's weather is warmer than Winter.

>>Be mindful of the correct spelling of words. The contraction of 'I am' is I'm. A sentence begins with a capital letter. Don't put unnecessary words.