McDonalds Restaurant
To dream of McDonald's food may represent feelings about an experience of enjoying family life familiarity that's easy about having to consistently like it all the time while other people like it too, but may not be good for you long-term.
Negatively, dreaming about McDonald's restaurant may represent overdoing enjoying family life familiarity that's easy about having to consistently like it all the time while other people who might eventually lose interest (or "have had enough.")
To dream of working at McDonald's may represent feelings about you (or an aspect of your personality) serving others with an easy, family familiar, and predictable experience that they like all the time.
Negatively, working at McDonald's may reflect feelings about you (or an aspect of your personality) overdoing serving others with an easy, family familiar, and predictable experience that they like all the time. Feeling that you are stuck in a cycle of having to cater to others in a way that is expected.
Example: A man dreamed of eating at McDonald's restaurant. In waking life, he was an artist who had found people who really enjoyed his work. He felt good being able to get praise every single time he showed these people his new artwork. In this case, McDonald's may have reflected his feelings about having to consistently share new artwork in a family life familiarity situation with other people liking it all the time or they may stop respecting him.
Example 2: A woman dreamed of working at McDonald's. In waking life, she was developing a photography business. In this case, working at McDonald's may have reflected her feelings about having to consistently try to keep all her customers happy with a family familiar feeling of perfect personal service all the time or that they may stop respecting her.