Dreams about weddings often symbolize unions, commitments, or transitions in your life. The setting of a wooden A-frame hut and the middle of the night may suggest a sense of intimacy or personal reflection, as well as a possible feeling of being in a transitional phase.

Seeing multiple weddings happening simultaneously could point to feelings of comparison or competition regarding relationships in your life, especially since they involve people from your past, like high school classmates. It might indicate that you are reflecting on your own relationships and commitments, and how they measure up to those of your peers.

The presence of the girl you have a crush on, who is with another guy, could symbolize feelings of desire or longing for connection, but also the reality of unrequited feelings. This can evoke emotions of jealousy or sadness, particularly if you're feeling disconnected or unsure about your own romantic prospects.

The interaction with the girl who liked you but whom you distanced yourself from is particularly significant. Your attempt to push her away and even resorting to hitting her in the dream suggests an inner conflict. This may represent feelings of guilt or regret regarding your past decisions, or perhaps a struggle with asserting boundaries in relationships. Hitting someone in a dream often signifies a strong emotional response or an urge to reject something in your life that you find uncomfortable or overwhelming.

Overall, your dream seems to reflect a complex interplay of past relationships, current emotional struggles, and the desire for connection. It might be beneficial to take some time to reflect on your feelings about these individuals and what they represent to you. Consider what aspects of your relationships you may need to address or explore further in your waking life.