Dream of

My dad passed away a month ago and I dreamed about him last night. I can't remember all the details Of it but a few were childhood memories and happy moments in our time together. Then it went to his funeral and his wife was there (which I don't get along with) and he was there also, and he looked at me and said "it will all be okay babygirl, just let me take care of it." My dad and I wasnt all that close for the last few years because he was addicted to drugs, but when I was younger, we were each others bestfriend. I don't know what this means and it's really upsetting me..,