dust

Dreaming of dust symbolizes the loss or burial of an emotion or a past. It is usually related to gains and losses in the dreamer's life experience. It could be someone important in your life, or it could be an emotion, a precious object. It reflects your inner loss, endless sadness, helpless forgetting and other emotions.

Dreaming of sweeping away dust means losing reputation.

Dream of rolling in the dust, your family will be in poverty.