Hummingbirds are master architects. They build their homes with great care and design. Some are very intricate, but each is unique to itself. If the hummingbird has taken up residence in you, you may wish to redecorate. It may be telling you to do something to create joy in the home.
Hummingbirds can also hibernate overnight.
The body temperature will lower, its feathers will ruffle up as insulation and it will assume a state of torpidity. It will appear to have died on its perch. For those with the hummingbird as a totem, it is important to get regular and deep sleep and rest. It will be necessary so that you do not burn yourself out. The ruby-throated hummingbird is a wonder of migration.