There's a thread in Android Development for Sense 6 apps from the One M8, link here- http://forum.xda-developers.com/show....php?t=2696399 I recommend subscribing to it as I have so that when everything works you will know about it. For now, BlinkFeed works just fine and requires a 4.4.x ROM but that's about it. I love the way this launcher feels, its smooth and responsive and for some reason just feels right on the Vivid. Here's a couple of screenshots:
I am using WildfireDev's AOKP 4.4.2 ROM, Fancy Widgets with the H7C skin of your choosing, and either Holo Sense 6 or Sense 5.5 for theming. I also installed the BlinkFeed v10 package, then extracted Prismblack.apk from the v9 color mods, pushed to system/priv-app and renamed to Prism.apk. Choose any color you desire and follow the same steps until later versions are released in different colors.
To get weather working- Install HTC Weather like any normal app, then go to System Settings>Accounts and Add Account, then select HTC Weather. After that, set the first page of the launcher (aka BlinkFeed) as the default home page.
If this helps you change your experience with your phone (or even improve it) feel free to hit the thanks button (: