QuoteExactly. Because time is not a thing, it's a measurement.
When you say it's not a 'thing' what exactly is a 'thing?'
A 'measurement' is just a concept like 'time'... And these things are mostly used to navigate through the physical world with its natural laws.
The laws are quite different in the astral - gravity for one, seems to turn off and on at different frequencies in the astral, (gravity being a concept in the physical also). You can fall asleep for a minute and feel like you've been asleep for hours so time is either distorted or doesn't exist.
Deciding to fly, means at times you have the will to manipulate gravity in the astral. Going into 'the void' means you can manipulate time. So yes, these things exist in the astral but (mostly) at the expense of our will and creativity.
P.S: I didn't want to say 'always' or make any solid comitments to laws in the astral cause a lot of the time we're swept away in a story line that manipulates the experience.