Oil in a dream is associated with happiness and luck. Usually, dreams about oil usually have to do with a positive upcoming change in our lives.
Also, oil in a dream can suggest what someone has been holding on to, either mental, financial or personal burdens and is said in need of oil to ease the letting go of these negativities.
Finally, dreaming about oil is characterized by smoothness, softness, elegance and warmth. The fluidity of a phrase or a sentence suggests quick and easy completion of the chosen task or idea.