I use this cheap little smoke machine, then use a floor fan to spread it. As it clears, I start shooting.
Smoke Machine, AGPTEK Fog Machine with 13 Colorful LED Lights Effect, 500W and 2000CFM Fog with 1 Wired Receiver and 2 Wireless Remote Controls, Perfect for Wedding, Halloween, Party and Stage Effect https://www.amazon.com/dp/B07T28NQKX/ref=cm_sw_r_apan_i_F3E5PEWE4WFYQBRYB361?_encoding=UTF8&psc=1
LED Fairy String Lights, 33 Ft 100LED Orange String Lights with Remote and Timer, Plug-in Colors Changing Fairy Lights with 12 Colors, String Lights for Bedroom Wedding Indoor Decor https://www.amazon.com/dp/B08GQSFBQZ/ref=cm_sw_r_cp_api_glt_i_R6K633F5JE95K69F4JK5?psc=1
FasiCat Women Sexy Lace Flexible Fishnet Teddy Lingerie Mesh Bodysuit Women's Bodysuit Tops https://www.amazon.com/dp/B081J8QGC9/ref=cm_sw_r_cp_api_glt_fabc_X58THYZ0HSXS9MFMD0W4?_encoding=UTF8&psc=1
Cree Lighting Connected Max Smart LED Bulb A19 60W Tunable White + Color Changing, Works with Alexa and Google Home, No Hub Required, Bluetooth + WiFi, 1pk https://www.amazon.com/dp/B0896T3XZ5/ref=cm_sw_r_cp_api_glt_fabc_XJ6WYCGFRF03FD1HET8K
I use a cheap smoke machine like those people use in parties. Like this: https://www.amazon.com/GECKO-portable-wireless-Christmas-Halloween/dp/B07F1Q3YQK
The overhead ones are blacklight LED strips. Set up is think of a box with an x running through it. Then infront of me is a strong blacklight like this https://www.amazon.com/dp/B076PLKPKR/ref=cm_sw_r_cp_awdb_imm_t1_JPtXFbF3W5NBQ
Came here to say this! R/allysinwonders there are also camera remotes that are tiny/palmable. I dunno what brand you shoot with but most have remotes.
Sorry, meant to include one: https://www.amazon.com/Kellegour-Submersible-Waterproof-Controlled-Halloween/dp/B07P9ZXS19/