Yacht - To see a yacht in a dream, signifies luck and good fortune.

Yankee - To dream of a Yankee, means personal difficulties.

Yardstick - To dream of a yardstick, foretells that much anxiety will possess you.

Yarn - Yarn denotes pleasant associations and fortunate ventures.

Note: These dream definitions came from "Lucidity Everywhere". The book is currently out of print. Dream definitions are updated periodically.