Wierd dream again?

last night I had a wierd dream in my dream I invited my girlfriend and my best friend over to a party then my girlfriend told my best friend I love you then my best friend told her I love you back then they started to kiss then I told them to stop but they didn't listen then like five minutes ped and they stoped then I told my best friend *uck you but he didn't care then in my dream it said fifteen years later I had planned an ination and my best friend and my girlfriend had a wedding and just when they were going to kiss I shot them this was a really wierd dream what does it mean?