This makes me happy.
The term Grey Area means….”an ill-defined situation or field not readily conforming to a category or to an existing set of rules.”
And the word grey – can also be spelled gray – either one is acceptable…so essentially the word gray or the word grey inherently is – not readily conforming to an existing set of rules.
I love the gray area of the word grey…or gray.
Look for a little grey or a little gray today in your life. Allow for some doubt, some not readily conforming energy, some in between-ness to make things more interesting.
What a glorious world we live in with various shades…and spellings of gray or grey.
laura-jeanne.com 
It’s a grey day for me.