1.14.0 Happy Winter v1 - now available on 1.13.4 too :P

[DArkHekRoMaNT]

Work in progress version of my new mod. At the moment, the mod adds ... a snowball. And that's it  Snowball can be obtained by holding an empty hand on the snow in the world. You can throw it. Deals Frost damage. Also, the behavior of entities when receiving Frost damage has been changed, they turn blue and slow down for 3-5 sec (it will also work for the player if he is overcooled, I accidentally ).

Spoiler

It is planned:

• Add snowball picking animation 
• Improve the visual part of the Frost effect
• Improve/change the wild crutch that the slowing mechanic works on (removed)
• Reduce effect greatly if damage is caused by weatherv (fixed)
• Maybe add more items/blocks for winter. For example Christmas trees, presents, decorations, lamps.

Download: ModDB or GitHub

[DArkHekRoMaNT]

Wow! I found entity stats and walking speed  Crutch will be fixed.

Added in the new version 1.0.0-pre.3

[DArkHekRoMaNT]

Fixed release packer script, reloaded mod archive.

[l33tmaan]

Any chance you could make a version that's a snowball with a rock in it that hurts more? 

[DArkHekRoMaNT]

First stable version available!

• Added a "heavy" variant
• Added "Obtained by" to the handbook
• No longer applies to freezing player in 1.14
• Now available on 1.13.4 too