Smell of heaven

Sweet but not really/fragrant/clean/refreshing/life giving and not of this world. That is the smell I experienced at 3:00 am last night.
I have never heard of the sweet smell of heaven or the sweet smell of The Holy Spirit or of Jesus so no person ever put this thought in my head.
The smell came in a dream (I have never smelled anything which was part of a dream) and I have lived a long time. It awakened me and I laid there wondering about it. The thought of the smell of heaven just came to and over me.
I can't really describe the experience but I know I was blessed.