Like weather ,life has 4 seasons and each season is beautiful in its own way 
The first season I would like to talk about is Autumn. 
This is the time when leaves wither and start to fall off,but the look is very beautiful. There are times when everything just starts to fall apart in your life, but we won't see the beauty of it.
Then comes winter 
everything is dull and there is no life.We do have winters in our lives where nothing seems right ,but one point we miss is trees don't have leaves in winter because they will be protected from the harsh weather. Sometimes everything is dead in your life for your own good.
After winter comes spring 
The flowers start to appear ..the time in life when everything is coming back to life and it's all beautiful.
From there we go to almost everyone's favorite.. Summer 
the time for fruits ,time when the sun is shining brighter than all other seasons.This is the season in life when everything is fruitful ..we enjoy ourselves taking away all sorrows.
In short all I'm saying is nothing is permanent.. Appreciate every stage of your life because that stage is there to take you to the next stage.Life is like a roller coaster, One time you down and the next time you will be up.