@binary you may be interested in picking through the #UmbraLibrary ?
I've found cartomancy is a decently easy place to start - buy a tarot or Lenormand deck and learn how to do readings and other things. it's a witchy activity that's low-stress, relatively low-impact, and genuinely pretty fun. c: also, tarot cards in particular are used elsewhere.
practicing meditation is another good preliminary that's useful for a wide range of disciplines, if you want pursue something stronger
@typhlosion I have a tarot deck I found particularly interesting arriving soon. Meditation has been on my list for a while. So far I have not been particularly successful with it but have also not been particularly determined.