
JSMorley pointed out a few thoughts on cursor placement after snippet insertion, that I had not really considered.
And as usual, his idea made a lot of sense. The discussion above considered ways to easily modify the database, but after looking through the list of rainmeter snippets, the spot where editing would happen first varied, so I ended up selecting where most users would enter the first 'Value' item, as the place to have the cursor appear after insertion (for most snippet). If you feel anything needs 'cursor placement tweaking' please let me know.
With this update, all available snippet libraries (from Snippets version 1.2) with the Rainmeter library are in the compressed file.
This means the update process is slightly different.
Download the latest Snippets compressed file from the first post in this thread.
Extract the file, and remember where you extracted

The compressed file will extract 1 file, named: "NppSnippets.sqlite".
To update to the newest Rainmeter snippets library, you should first delete the current Rainmeter snippets library from the snippet list in notepad++.
To delete:
Select the Rainmeter library from the list.
Right-click on the drop-down list box, and select 'Delete library...'.
A dialog box will ask if you really want to delete the Rainmeter library.
Click 'Yes'.
To add the new Rainmeter snippets:
Again right-click the drop-down list of libraries in notepad++.
Select 'Import library...'
Browse to where you saved the extracted file and select it.
From the drop-down list in the dialog box, select 'Rainmeter' from the list of included libraries.
Click 'Import', after a few seconds, the new snippets will be available in the Snippet's library list.
Update file is also available from the first post.
(EDIT: Removed attached file from this post)