Welcome to basenotes, Zapplez!!!!!!!!!!
I have a few to try for you.
First, we have Black Code from Armani. It is a wonderful scent and has that powder you like. It is a sweet evening fragrance but I wear it all the time and it works. It is wildly popular and is loved by girls, if that is your thing.
Next, is Live Jazz from YSL. It is a lovely fresh/citrus. Perfect for summer time, which is winding down but that's ok. It is good for your age and not so popular for the fresher scents so it will give you a little more of a unique quality.
Those are it for now.
Some tips about when to wear:
Whenever you want to wear it, wear it.
Some prefer lighter citrus/fresh/aquatics for the summer because they work well in the heat. Heavier fragrances get cloying. They are thick and feel gross when your body pours out sweat.
Cool climats for orientals and heavy wooded fragrances because they warm you up. Cold air and Citrus notes don't really mix well for me. Vanilla is a great winter note.
Glad to see you here. Hope this helps!!