Losing a Shoe in Dream?

Ok a few months ago I had a dream about giving this guy running shoes. Well recently I had a dream that I lost one of the shoes off my feet. The guy who I dreamed about giving the running shoes to in the past found my shoe and was trying to return it to me. I didn't know who had my shoe and I was walking around with one shoe on trying to find my shoe and he was trying to give me my shoe. For some reason things kept getting in his way of efforts to give my shoe and I simply couldn't find my shoe. The shoe was glittery and silver