At home, 9mo DD goes down into her pram in her bedroom in the dark for her naps. She generally goes down two hours after she wakes in the morning and will sleep for 1.5/2 hours. She then has a little (45mins to an hour) nap in the afternoon. She doesn't nap while out and about, so will stay awake if out in the pram anywhere.
She has recently started at the CMs and naps there are also taken in the pram, however the house has nowhere dark for her to sleep. She still goes to sleep, but has around 20 mins a time (two sleeps still).
She has, as a result (I think) started waking in the night once or twice. On days when she gets her full naps, she sleeps 6.30pm-7am. I work shifts so sometimes am in in the morning for her to have a long nap with me but there will be days when she is at CMs all day, and will need both naps there.
Is it worth me trying to 'train' her to sleep in a lighter room? Or will she eventually just get used to light roomed sleeps at the CMs?