I have meditated daily for a few years now, mainly just focusing on having a clear mind and on my breathing.

Recently though I have been using my meditation to practice inducing lucid dreams i.e. walking down some steps, gradually getting deeper into a trance, focusing on the smells and feelings, so that will find this easier to do in WBTB.

I have also read one can meditate on positive affirmations (something I have considered doing to tackle negative thoughts).

I never know which to focus on and can end up not focused at all. I've considered focusing on one thing per day, but any thoughts would be welcome!