Dreaming of an old crush is a common type of dream where the dreamer encounters someone they had feelings for in the past. This dream may symbolize unresolved emotions or unfinished business related to the person in question. It could also reflect a desire to revisit or rekindle the past experiences associated with this individual. Additionally, the dream may represent nostalgia or the longing for a connection with someone familiar. Examining the context and emotions experienced in the dream can provide further insight into its meaning.