Arab dream meaning is explained below using 5 different sources. Each interpretation is shown with its source.

Interpretation 1 — Internet Archive - Anonymous

To dream of a foreign person concerns your love affairs, or some important transaction, with someone quite outside your family and usual business circle.
Source: Mystic Dream Book Author: Internet Archive - Anonymous

Interpretation 2 — Silvana Amar

A mixture of mysteries and misguided sexual entanglements. Repattern this belief before it manifests in your life. Weed out the chaff from the wheat. 
Source: The Bedside Dream Dictionary Author: Silvana Amar

Interpretation 3 — Ibn Seerin

(People) Seeing an Arab dressed in his customary garb in a dream means overcoming one’s difficulties or easing of one’s adversities.
Source: Islamic Dream Interpretation Author: Ibn Seerin

Interpretation 4 — Tyler Wolfe

Symbolic of the Middle East and Islam
Source: Christian Dream Symbols Author: Tyler Wolfe

Interpretation 5 — Stearn Robinson - Tom Corbett

See Foreign, Dress, Costume, etc.
Source: The Complete Guide to Interpreting Your Dreams Author: Stearn Robinson - Tom Corbett