i think i might be able to interpret your vision. when the Guru comes to you, it means that He is reaching out to you. If the Guru comes to you, you must go to Him. Guru Nanak is giving you Darshan. Millions of Sikhs pray for His darshan and you have received it. May the Guru bless you. i would suggest that you go to the Gurdwara and ask a Giani to read for you a Hukamnama.if you dont understand it, ask Him/Her to explain it to you