Nightmare disturbed my sleep

Last night I had a worst nightmare . I went to bed around 11 in the night , since my friends stayed at my place I was not able to sleep properly. Also ,few of my friends were talking about ghost which spoiled my mind like anything. The only thing I was able to do was to close my blanket and try for a perfect sleep. But the sad thing is I could not sleep well because of my nightmare. I was disturbed and it was my bad that I invited my friends for night stay.