cold and low humidity makes my pole exra slippery. def have to get your pole nice and warm with you hands when its cold to get a better grip. i do alot of walking around, pole massages w hip rolls, basic spins, ect til the pole is nice and warm. also have found for me using sprite or other clear soda gets the pole clean and slippery. i use flat soda (just open and leave cap off) bc i worry the soda might damage the coating otherwise. i dont use this often, but when nothing else is working.. i also have used latex gloves for grip. really cant spin like this unless in spinny mode, but great for trying to get rubber pencil, extended butterfly, handspring ect ( i almost got into butterfly 1st time this morn from handspring!)
there are also grip aids. i believe roxy-pink had done a review on grip aids.
hope this helps. and when all else fails, just use it as an oppurtunity to practiuce floor/wall work or try chair or belly dance https://www.studioveena.com/img/smilies/icon_sunny.gif