I dreamed of an unknown grave last night.

Zhou Gong's Interpretation of "Tomb-robbing Dream";

When a woman dreams of a mausoleum, she will feel depressed and bored.

Dreaming of the grave shows that your family relationship is very harmonious, your family members are in good health, and there will be no serious illness or minor disaster recently.

Dreaming of flowers growing on the grave shows that your family is harmonious, prosperous and rich. This is a good dream.

When a man dreams of a mausoleum, it means that you will live longer.

Dreaming that the tree on the grave is broken is a bad sign, suggesting that you may have a lawsuit recently.

The Dream of Grave Robbery in The Duke of Zhou and Its Interpretation;

Original: The tomb door is open.

Moral: dreaming that the hole in the grave is open means that everything will be lucky.

The tomb is full of trees.

Moral: Dreaming of a tree growing on the grave shows that a broken auspicious tree is fierce.

Original: The highest tomb is auspicious.

Moral: Dreaming of towering graves indicates the blessing of ancestors.

Original: Flowers bloom on the tomb.

Moral: It means good luck to dream of flowers blooming in front of the grave.

The tomb is full of good fortune and bad fortune.

Moral: Dreaming that the grave is bright means that the darkness is evil.

There are clouds on the tomb.

Moral: dreaming that the grave is surrounded by clouds means good luck.

I hope this answer will help you!

References:

What does it mean to dream of a grave? /zgjm /zgjm/574 1.html.