Dreams involving specific colors and objects can carry various meanings. In your case, dreaming of toothpaste that is blue and white may symbolize a focus on cleanliness, communication, and self-expression.

The color blue often represents calmness, trust, and clarity, suggesting that you may be seeking peace or clarity in a particular area of your life. White typically signifies purity and new beginnings, indicating that you may be ready to cleanse away negative thoughts or experiences and start fresh.

Toothpaste itself represents the act of cleaning and taking care of oneself, which might suggest that you are working on improving your self-image or addressing some personal issues. The combination of blue and white could indicate a harmonious balance between your emotions and your thoughts.

Consider reflecting on any recent changes or feelings in your life that could relate to these themes. Are you trying to communicate something important? Are you seeking clarity in a relationship or situation? This dream may be encouraging you to focus on these aspects and promote a sense of tranquility and renewal.