Is Hand-Palm Reading Always Wrong?

Nope, just often misapplied.

1) God's nature is reflected by creation (Romans 1:20).

2) We are engraved in His hands (Isaiah 49:16).

3) We are made in His image (Genesis 1:27).

Ergo: Our nature is engraved in our hands.

(The warning about astrology goes for hand-palm reading as well).