The most changing readings I’ve done have been for people whose entire energy shifted the moment their twin flame entered their life, it’s like watching someone’s aura literally rewire itself in real-time (intensity level: 11/10, would recommend protective crystals).
I once pulled nothing but Major Arcana cards for a twin flame spread, which should have been impossible statistically. But then again, the way that reading predicted their separation phase down to the exact month still gives me chills.