You can physically do the Dedication Ritual if you are very careful. Use your personal judgment to decide if you should do the Dedication Ritual physically. You know your parents and household better than I do.
If you do want to do the Dedication Ritual physically, make sure you think every step of the ritual through so nothing can go wrong due to a lack of preparation. Think about preparatory work, the ritual itself, and cleanup afterwards.
You can do the ritual in the middle of the night when everybody else in the house is asleep, such as at 2:00 AM. You can also wait until your parents leave and then do the ritual while they are gone. Doing the ritual inside your house is probably not the best course of action as the light of the candles is visible and burning the prayer at the end of the ritual will release a suspicious amount of smoke that can be easily smelled and set of smoke detectors. You can do the ritual inside (if you are extremely careful), outside, at a friend's house, or in a park.
If your parents wake up in the middle of the night to use the restroom, will they see lights if you do the ritual in your chosen location inside or outside? The ritual can be done, if you have one, in the backyard on a side of the house where there are not windows pointed at your position. There can be windows looking at your ritual location as long as the light of the candles does not shine suspiciously into the house and your parents will not look out those windows if they wake up in the middle of the night. You can also close the shades or blinds on windows to keep light from going into the house. There are endless possibilities for finding or making a safe location to perform your dedication ritual.
If you do want to do the Dedication Ritual physically, make sure you think every step of the ritual through so nothing can go wrong due to a lack of preparation. Think about preparatory work, the ritual itself, and cleanup afterwards.
You can do the ritual in the middle of the night when everybody else in the house is asleep, such as at 2:00 AM. You can also wait until your parents leave and then do the ritual while they are gone. Doing the ritual inside your house is probably not the best course of action as the light of the candles is visible and burning the prayer at the end of the ritual will release a suspicious amount of smoke that can be easily smelled and set of smoke detectors. You can do the ritual inside (if you are extremely careful), outside, at a friend's house, or in a park.
If your parents wake up in the middle of the night to use the restroom, will they see lights if you do the ritual in your chosen location inside or outside? The ritual can be done, if you have one, in the backyard on a side of the house where there are not windows pointed at your position. There can be windows looking at your ritual location as long as the light of the candles does not shine suspiciously into the house and your parents will not look out those windows if they wake up in the middle of the night. You can also close the shades or blinds on windows to keep light from going into the house. There are endless possibilities for finding or making a safe location to perform your dedication ritual.