Mercury in Pisces is how you think and talk felt, intuitive, undertow.
Pisces Mercury thinks in image, feeling, and pattern more than words. Intuition arrives first; explanation arrives later. The mind reads rooms, undercurrents, and what wasn't said. Your mutable tends to adapt — to flex, to translate, to revise in motion, which colours how this Mercury actually shows up day to day.
The shadow: overthinking, gossip, sharp speech weaponized against tenderness. The work is befriending your specific kind of mind instead of fighting it.
Practice: notice the speed your mind likes. Do not borrow another sign's tempo. Read what your tempo reads best. Speak to who actually listens at your speed.