The Big Dictionary of Dreams

by Martha Clarke
Seeing a fir tree in our oneiric thoughts is a good sign. This tree is identified with peace and happiness, so its presence predicts positive moments in personal and social relationships.

If you also see a sun or a moon over the spruce then love and fortune are sure to come.

This tree, which—according to Nordic tradition—comes into our homes every Christmas loaded with balls and colored ribbons, promises certain success, and honest and loyal friends.

The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
If your dream involved cutting down a fir tree, it is warning you that your undisciplined spending habits could seriously inhibit your chances of getting ahead; but to dream of a forest of fir trees is an omen of extraordinary good luck, especially if you were aware of their aroma.

New American Dream Dictionary

by Joan Seaman - Tom Philbin
1. Tremendous good luck—usually regarding financial affairs, often social.

2. Difficulties in business, often due to one’s own doing (to cut a fir tree down).