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How easy is it to add in rain during post production? (via Adobe after affects etc.)

9 years, 5 months ago - Bhavi Satkunarasa

I'm in the process of pre-production for a short horror film. It is supposed to be raining in one very brief scene and I have looked up creating fake rain on set but it would be great if we could do it in post just in case equipment gets damaged, we don't have enough time etc. So I'm just curious to those experienced with editing and/or have added rain in post, how difficult is it?

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9 years, 5 months ago - Paddy Robinson-Griffin

It will depend a lot on the rest of the shot you're adding it to - ie everything overcast, cast an scene wet, puddles, spashing, etc. I know this because we ended up getting weather effects in for a scene then it with digital rain - having real puddles, real wet reflections/glare on wet ground etc makes the shot, but adding digital rain made up for the fact that it's damn expensive to do properly practically, so we had a fairly minimalist rain setup (it gets through water fast!)

Response from 9 years, 5 months ago - Paddy Robinson-Griffin SHOW

9 years, 5 months ago - Bhavi Satkunarasa

Hi Paddy, thank you for answering - it would be a nighttime shot of a character walking towards a house through rain, so it would literally just be raindrops through the night air around the character. We would drench the actual character with real water but it's a mid shot of him so we won't need to see rain actually fall in him. As for close-ups of puddles, splashing etc. we won't be doing any of that it's just this one shot.

Response from 9 years, 5 months ago - Bhavi Satkunarasa SHOW

9 years, 5 months ago - Dan Selakovich

If that's the shot, use a garden hose and just do it. Much easier to protect the equipment than to do that in post, and will look better, too.

Response from 9 years, 5 months ago - Dan Selakovich SHOW

9 years, 5 months ago - Paddy Robinson-Griffin

Is it the kind of rain that comes with wind? That's harder to fake in AE ;-)

Sounds like you know your shot and are mitigating where you can. Why not try an effect test first? You can get/make your digital rain in a particle engine or as stock I imagine, so practice placing it on some similar shots headed down with plenty of sound effects and see whether it looks good enough.

Fact is no one shot ever made or wrecked a movie, and its easy to get fixated on it rather than if you can do 'good enough' allowing you to get on with the rest of the planning :)

Also, pro tip, get an ezy-up (or cheap and cheerful gazebo) and if it happens to look rainy quickly set the camera up under the shelter and just steal the shot ;-)

Response from 9 years, 5 months ago - Paddy Robinson-Griffin SHOW

9 years, 5 months ago - Dan Jones

Watch Scorsese's 'After Hours', he got very good 'fat' rain just using hose pipes spraying from a roof. It was shot at night though.

Response from 9 years, 5 months ago - Dan Jones SHOW

9 years, 5 months ago - Yen Rickeard

All of these plus, once you have soaked the area, made the puddles, drenched your poor actor, use a plastic roof to protect your camera, you just need a a single drenching line of 'rain;. Spray hose, onto a plastic sheet, so that the drops accumulate on the sheet and get nice and fat. and drip off the lower edge in a single line of fat drops.

Response from 9 years, 5 months ago - Yen Rickeard SHOW