This depends on you as the dreamer. Had you been thinking about her recently or did you recently run into her? Have you been wanting to ask her out or had you been thinking about that? Where there is light, there is clarity. Children normally indicate newness or new beginnings. Pools are associated with contained or controlled emotions/feelings. Since she appeared to be bathing the child, it could indicate a sort of baptism or the cleansing of emotions or feelings that are holding you back or not serving you well. As the dreamer, always trust your instincts and how you felt in the dream. Since you froze when you saw her and felt awkward to be in her presence the dream could simply be showing you that you need to wash that away. Such a response is one of feeling unworthy or inadequate of her affection as if she is somehow on another level than you, but that is imply not the case. Overall, the trees and the light in the pool are good symbology and so is the child. Your awkwardness is the key to understanding this one. Did recently have an awkward encounter or a awkward or uncomfortable situation? Sometimes, dreams provide clarity and shine a light on things and at other times, they simply mirror back to us how we feel or felt in a moment.