We recommend purchasing your 2024 Guidebook for your rising sign, primarily because your rising sign is what determines which areas of your life the year’s astrology will impact. The predictive nature of astrological readings is due to how certain transiting planets relate to your chart’s houses, which is determined by your rising sign in the Whole Sign Houses system that we use. That said, this does not mean that your Sun sign is not important. The reading for your Sun sign will simply tell you how the astrology will affect your Sun (i.e., your life energy, personality, and way of being in the world). Both are important, but ultimately, it’s up to you — and if you can’t decide, you can always purchase both.