While sharing experiences, memories are made. With limited time, how much of it do we devote to doing things and how much do we devote to reminiscing?
When you leave without saying anything, you don't want people to know where you've gone. So why would you expect them to be where you left them if you left them without letting them know?
The time of reaping and gathering is complete. The groundwork has been prepared. It is time to process and distribute.