Particle illusion change rain angle?

Hi, i put a little clip together using Driving rain & Rain with splashes,
the driving rain i could alter the Emission angle so it falls vertically but
the rain with splashes i can’t figure out how to, i’ve changed as many of the settings as i could think of :man_shrugging:
Can this be changed to look like it’s hitting at 90°?

Doesn’t matter, you can delete this if you wish, i found that in Rain with splashes it lets me alter it in the Streaks - Behaviour tab.