Dreams about classrooms often reflect learning, personal growth, or revisiting past experiences. The big blank sketchbook suggests you may have untapped creativity or ideas waiting to be expressed. Drawing bananas and apples could symbolize abundance and nourishment, perhaps indicating a desire for simplicity and enjoyment in life.

The transition to drawing fountains and candles may represent a shift in focus—fountains often symbolize emotions and the flow of life, while candles can signify illumination, hope, or guidance. This change might suggest you're moving from basic, everyday concerns to deeper emotional or spiritual reflections.

The presence of the guy from your old school tapping you and wanting to share his sketchbook indicates a connection to your past, possibly tied to relationships or friendships that were significant to you. His desire to hug you and the repetition of the hug could signify a need for comfort, connection, or emotional support in your life. It may also reflect your own feelings about the importance of relationships and the desire for deeper connections.

Spiritually, this dream may encourage you to explore your feelings about creativity, emotional expression, and the importance of relationships in your life. It could be a reminder to embrace your creative side and to seek out meaningful connections with others. Consider what aspects of your past or present relationships are calling for your attention and how you can nurture those connections.