Most Helpful Guy
Dreams don't mean anything, other than the fact that your brain was shuffling information around in storage. What it probably means is that information about your boyfriend was being moved to another spot in long-term memory. Think of it like defragging a computer. That is, if you know what a computer does when it defrags, anways, lol. Because it's basically the same thing that's happening. Information was being moved while you were in a dream state. Your brain is a pattern recognition machine. It tried to make some sort of 'sense' out of the data that was being accessed, and constructed the scenario you dreamt.
Don't pay it any attention. It simply means you have memories about him in long-term storage.1