As fun as the random shopping spree can be, you're better off taking your time with purchases (and anything else, really) early in the week. Tuesday's going to be one of those days when you can't put your finger on what it is you want, but by wednesday or thursday you'll have a lot more clarity. On thursday and friday, you're going to be in the mood for romance, more in the mood for it than you have been in a while, and someone you barely know might hit on you. Even if you're not interested, it will be flattering, of course. This weekend? Take it easy.