I got a bottle of this last year and although I love it, I find that every time I spray it on, it smells a little different. Sometimes the heavy viola notes are more prominent, sometimes it's a lighter floral scent. Today I can get definite hints of cucumber. Even my 5yo ds commented this morning that my perfume smells different than it normally does 
I love it but it's a total chameleon
Anyone else or is it just me? Why/how does this happen? I get that perfumes smell different on everyone, but I'm just one person. Could it be weather/heat related?