Secret Diaries.
'My Secret Chapter', 'Personal Reverie', 'Hidden Tale' are great names for a private story.
You could name it 'My Secret Chronicles'. It gives a sense of mystery and makes it clear that it's something personal and only for a select few to see.
Some other names could be 'Exclusive Episodes', 'Private Pages', or 'Confidential Chronicles'. These names give a sense of something that is only for a select few or for your own personal records. For example, 'Confidential Chronicles' implies that it's a collection of stories that are private and perhaps a bit like a journal that you don't want everyone to see.
The Stoner's Scroll. It gives the impression of a long, continuous record of stoner - related events, like an ancient scroll filled with stories. This name is quite creative as it combines the stoner culture with an old - fashioned, mysterious item like a scroll.
The Secluded Travelogues. It emphasizes that these are travel stories that are private and secluded, not for everyone to see. It gives a feeling of exclusivity, as if only a select few are allowed to peek into these travel adventures.
Try 'The Unseen Narrative', 'Secret Scribbles', or 'Private Portfolio'.