OK, first of all, LOVE the boots! I also really like the contrast in colors and, as I posted before, brown on black is really in right now. And, if I don't say so myself....I am diggin' it!
Always love the t-shirt and jeans, and I also like the all black with some stand-out jewelry. Great casual look.
So, being that it is fall and the weather is cooler in most places right now, I would probably replace the sandals with some closed toed or even peek-a-boo toed heels,or some cute ankle or knee high boots. Really like the scarf with the outfit too and, again, can't go wrong with a scarf for some extra style.
Love the black tights, ankle strap heel, and.....everything. Such an easy look to get, and can wear this anywhere.