I generally like a little rock, though mainly the softer ballads(I'm not all rock chick... )
I listen to music, pretty much all day round, without being too unsociable about it.
If you have trouble sleeping at night(I find it difficult to switch off, at times)....and I read somewhere on these threads that you have your moments of sleeplessness, then I'd recommend "Nature Sounds ~ Meditation by the Sea". It's a compilation of audio of ocean waves breaking, rain, thunderstorms etc. I have it down on low volume. You only really need a good set of earphones, plugged into your charging phone beside bed. I find it helps me to relax. With the audio, I'm usually asleep within minutes.
I use the Spotify app for all my listening, and compile my own music playlists from there.
RE: Do you think – cannabis should be made legal in your country?
Yes, I do.NZ has recently(Dec 2018) and immediately decriminalized marijuana use for the terminally ill.
We'll have to wait another 12 months for it be lawful for long term chronic pain sufferers, which will be beneficial for my daughter.
I don't use it myself, but see the benefits of medicinal marijuana use, as opposed to the side effects of cocktails of prescriptions, for pain relief.
We're heading in the right direction.
Finally.