I think this can also be personal preference, but you should keep new ideas always. Any idea can be a good one, even if it is not in the moment, it might be later. There is no harm in saving something for later. It will be better then loosing the idea.
I’m going on on Friday I don’t have any time today I’m not tired of this I have to do go home with homework and bath green bath and I will be going to sleep in green green park