Dreaming of being in a white room with fluorescent lights can symbolize a feeling of sterility or a lack of emotional warmth. White often represents purity, clarity, or a blank slate, while the harshness of fluorescent lights might indicate feelings of being exposed or scrutinized.

Eating a bowl of Coco Pops, a familiar and playful cereal, can suggest a desire for comfort or a return to simpler, more carefree times. This element of your dream could reflect a need for nostalgia or a longing for childhood joy amid the starkness of your current surroundings.

Overall, this dream may indicate a contrast between your current emotional state and a desire for comfort and simplicity. It might be helpful to reflect on areas of your life where you may be feeling overwhelmed or overly serious, and consider how you can incorporate more lightness and joy.