I have to. My body temperature burns bright. Really thought my body temperature would get cooler as I aged out of my 20's but it didn't. I run a fan when i sleep even in the winter. Sometimes I turn down my thermostat and Crack a window because my neighbors pump their heat so high.

I never sleep without a blanket at home. If it's too hot I will put the AC on just do I can have my blanket.

The opposite, I always sleep with blanket on even if I don't want to. In summer I fall asleep with blanket on my side and wake up fully covered in blanket. And sweating like a pig

Blanket is how I get to sleep. I need it. I wish there was a cold blanket for these stupid hot summers. Edit: and yet I can nap fully clothes, on top the blankets, in the afternoon (if I'm super exhausted). So maybe I could condition myself out of this? But I'm not willing to risk my sleep on experiments).

Sometimes when it's really hot I take out the blanket from the cover, and just sleep with the cover :3

I have to have covers, absolutely hate my back being uncovered if nothing else. Some sort of blanket or sheet is essential to get to sleep.

sometimes yes, sometimes no. i don't have a blanket rule about it.

I absolutely can’t sleep without a blanket, but my eight year old sleeps with no blanket and no pillow. Just a couple of stuffed animals in his bed.

I can barely sleep without my weighted blanket

i can't. unless i'm really, really tired. i prefer blankets.. as in plural.. with some bulk and weight to them.

No blanket, but I can't sleep without a sheet of some sort. I usually use a cooling sheet

Lives in equator: What is blanket?

yeah during the summer but also sometimes during the winter, my computer's heat makes my room hot enough

I don't know

(https://barrypopik.com/blog/three_logicians_walk_into_a_bar)

If it's too hot. Unless it's actually frigid in my room, I also tend to kick the blanket off at some point during the night.

Summer, deff (its 42C out in the day).

Winters? Hell no. I was raised by the ocean, so used to very mild climates. Now I live at the base of hills.

On one hand, love all the green, rain and cool temps come spring and autumn. But 0C winter cold? Im a walking cloth hill, nightly buried in comforters.

When it's hot, yes.

Bamboo sheets are pretty nice. They have weight to them but keep you cool in the summer.

Fat has insulation properties. Without its probably best to crank up the heating.

Only if I pass out from exhaustion/lack of sleep.

Only in the peak of summer when its 40-45c