Mend dream meaning is explained below using 3 different sources. Each interpretation is shown with its source.

Interpretation 1 — Stearn Robinson - Tom Corbett

To dream of mending clothes predicts an unexpected new source of income; a dream of mending anything else portends an approaching need to retrench—but only for a short time.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett

Interpretation 2 — Margaret Hamilton

Restoration in some area of one’s life; research accordingly, i.E. Anatomical location, if clothing; see “clothing”
Source: Dream Dictionary Unlimited Author: Margaret Hamilton

Interpretation 3 — Ibn Seerin

(See Darn)
Source: Islamic Dream Interpretation Author: Ibn Seerin