He that gives should never remember; he that receives should never forget.
You do not have a link list with a handle set to season, or you do and it's empty. Go ahead and create a link list called Season on your Navigation page and populate that link list with links that point to collections, to see collections listed here. Make sure the link list also has a handle set to season.
Feeling gratitude and not expressing it is like wrapping a gift and not giving it.