Curtains 
To dream of seeing or shutting the curtains symbolizes concealment and a repression of thoughts. You are covering a personal issue or an aspect of yourself. On the other hand, to dream that you are opening the curtains indicates that you are prepared to unravel something you have previously kept to yourself.
Parachute
To dream that you are in a parachute signifies a feeling of safety and security amidst danger and chaos. On the other hand, it may also imply that it is time to get out of a sticky situation or let go of an old opinion.
To dream that you have difficulties with a parachute signifies a probable act of betrayal by a person you trust and rely on.