Doing something, like seeing, eating or any other action, with a bagel, when you are dreaming, means emptiness. Bagel can be interpreted as symbolism that something is missing from your life. Maybe same situation or relationship is not completely whole. On the other hand, there can be intimate explanation, bagel can have symbolic meaning of primal passion and sexual desires.
Bagel dream meaning
Read more about dreaming of Bagel in other dream meanings interpretations.