What does this dream mean?

I had a dream that I went and sat down in a corner and my crush walked over and kissed me multipule times, after that we got along fairly well but when i came over to ask him out he said “no”. after that my friend Cara said that it would be alright and my crush cept saying he was sorry my friend told him to leave me alone and he told her to leave me alone. Later in the dream there was a very poisenouse and big yellow snake and it was about to bite me but my crush saved me and hit it on the head and killed it that is all i can remember and i want to know what this means so can any one help me!!!!?
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